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Algebra
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- Balance an equation by adding and subtracting.
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- Solve simple linear equations using a balance beam representation.
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- Represent and then solve simple linear equations using a virtual balance beam. Both positive and negative integer values may be used.
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- Enjoy this open ended activity to support the exploration and investigation into number properties. Use the flower buttons to hide and reveal numbers. This tool uses the < and > symbols as well as =.
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- Have fun exploring 2 step algebraic equations. Use the hide and reveal tools to develop your understanding of algebraic expressions. How many correct bubbles can you choose in the aquarium assessment activity?
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- Solve a linear equation by applying the same operations to both sides of the equation. How many equations can you solve?
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- Solve a linear equation by applying the same operations to both sides of the equation. Use the slider bars to select the correct operations to be performed.
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- This activity investigates harder linear equations and how to solve them. Practice distributing, factorizing, cross-multiplying, and performing reciprocals. Use the slider bars to select the correct operations to be performed.
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- Help the Spy Guys solve first-degree algebraic equations by balancing. Other lessons include Probability and Statistics, Algebra, and Geometry and Measurement.
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- Use the balance-strategy to solve equations and earn points, or make an equation yourself.
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- Practice commutative, associative, distributive, identity, etc.
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- Find the weight of each Wangdoodle using the information provided by each scale.
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- Visualize multiplying and factoring algebraic expressions using tiles. Practice factoring polynomials, squaring binomials, multiplying binomials, and the Distributive Law.
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- Have fun solving equations and matching them with their correct answers.
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- Have fun solving basic equations, two-step equations, equations with variables on both sides, pot-luck equations and literal equations in an exciting Jeopardy setting.
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- Help the fish Nemo solve the algebraic equations. Can you get 10 questions right? Watch out for the hungry shark!
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- Choose the equation that matches the words, and build a space ship to escape from Planet X.
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- Have fun matching statements with their equivalent algebraic expressions.
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- Help Postman Phil deliver to the right houses by finding the value of the expression written on each door.
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- Formulas are mathematical ways of expressing relationships and you don't need to be Einstein to work them out. Though obviously it helps if you are a mathematical genius.
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- Find the coordinates of the four planets on the grid, then find the equation of the line which you have created.
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- Test your Maths, English, Science, French, History or Geography knowledge. Listen to the facts and then answer the questions - but you have to answer correctly if you are to get a full house! Bingo!
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- Click on the arrow keys to guide Billy to the coordinates of the hidden grub. How long will it take you to feed Billy ten times?
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- How many extraterrestrial creatures can you find in 90 seconds?
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- Rescue aliens by placing Space Boy on the exact grid location. How many aliens will you help Space Boy rescue in 90 seconds?
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- Find the matching pairs of equations by working out the value of x in each equation.
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- When the numbers on both cards match, hit the Snap button. The aim is to get five correct in a row. If you get an answer wrong, your score will go back to zero! Good luck!
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- This interactive mathematics resource uses the scenario of a paleontological dig to allow the user to explore the laws of exponents. The resource also includes print activities, solutions, learning strategies, and a video interface.
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- Find the exponential expression that is the equivalent of the value given. Click on the correct answer.
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- Compare exponential expressions by choosing the correct comparison symbol: <, >, or =.
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- See how smoothly the curve changes when you play with the fractions in this animation. This graphing tool shows you that this idea of fractional exponents fits together nicely.
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- Fill in the missing exponents and other numbers in this interactive algebra activity. Press Check when finished.
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- Have fun practicing your skills in working with exponents.
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- Try a workout of 10 problems. If you get at least 8 correct on your first attempt, then you're ready to move on. If not, review the In Depth section and try again.
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- Have fun factoring and solving equations in this Millionaire game.
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- When the numbers on both cards match, hit the Snap button. The aim is to get five correct in a row. If you get an answer wrong, your score will go back to zero! Good luck!
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- Have you got the X-factor? See if you can start by factorising some expressions.
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- Let's talk about factors, but not the high-waisted Simon Cowell sort. Wayne likes them. Why wouldn't you?
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- Enjoy this two operation function machine with options to hide numbers and set all operations and numbers.
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- Enter x-values in the function machine to generate ordered pairs. Then try to guess the function rule!
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- Investigate the relationship between input (x) and output (y) values. Choose from three exciting and challenging levels.
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- Drag each number into the function machine and look for a pattern that will allow you to complete the table.
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- Can you work out what the machine is doing to each number you put in?
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- Guess which function the Number Cruncher has selected by choosing an input number and watching as the machine produces an output number.
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- This machine controls a clone. Figure out the rule that runs the machine. Enter a rule in the boxes, then click OK to shut it down.
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- Have fun evaluating functions, including composition of functions.
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- When is a relation a function? Use the mapping diagram, table, and graph to learn when a relation is a function.
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- Have fun learning how to sketch a graph that models a given real-world situation.
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- Have fun exploring real-world situations to better understand how to model and graph such real-world situations.
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- Enjoy interacting in a variety of ways with inequalities in 2 variables in the coordinate plane. Activity 4 allows you to type in 2 linear inequalities and then graph them.
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- Have fun interacting in a variety of ways with inequalities on the number line and then checking your answer.
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- Enjoy this exciting math activity to review the topics of Algebra, Trigonometry, Equations, Sequences, and Quadratics.
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- Enjoy this Jeopardy-style PowerPoint activity to review the topics of Algebra, Solving Equations, Coordinate Geometry, Dealing with Data and Patterns and Functions.
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- Enjoy this Jeopardy-style PowerPoint activity to review the topics of Operations, Quadratics, Inequalities, Systems and Probability.
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- Enjoy this exciting Jeopardy math game to review the topics of: Slope, Lines, Polynomials, Probability, and Statistics.
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- You have 25 tries to get the highest score. Topics include operations, equations, coordinate geometry, data, and probability.
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- Enjoy this advanced Algebra 2 activity for reviewing the topics of Algebra, Needing Formulas, Equations and Inequalities, Complex Numbers, and Quadratics.
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- Enjoy this Jeopardy-style math activity with headings of Equations, Polynomials, Inequalities, Operations, and Hodgepodge.
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- Have fun with this Jeopardy review game. The topics include Slope Intercept Form, Point Slope Form, Standard Form, All Mixed Up, and Scatter Plots.
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- Have fun with interactive math activities, print activities, learning strategies, and videos that illustrate how math is used in everyday life. Topics include Probability and Statistics, Algebra, Geometry and Measurement.
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- Simplify expressions by adding and subtracting polynomials and sink your opponent's battleships.
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- Have fun drawing a line between equivalent expressions in each column.
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- Have fun matching like terms. Choose the concentration option for a super challenge!
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- The expressions on the right have had their like terms combined. Can you match each expression on the left with an expression on the right?
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- Joe is pretty good at expressing himself on the dance floor, but not that good at maths. Can you help him simplify expressions?
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- Help the fish Nemo combine like terms. Can you get 10 questions right? Watch out for the hungry shark!
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- If you know two points, and want to know the 'y=mx+b' formula, here is the tool for you. Just enter two points, and press 'Get Results'.
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- Enjoy these exciting interactive activities by exploring the topics of Numbers, Pattern/Relations, Shape/Space, and Statistics/Probability.
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- Are your math skills sharp enough to win a million dollars? Put your skills to the test in the Math Millionaire game. Questions cover a variety of topics including fractions, geometry, decimals, percentages, averages, and more.
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- Answer 20 multiple choice questions correctly to win the Math Olympics. Topics range from basic computation and general math knowledge to word problems with percentages, ratios, and fractions.
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- How high of a score can you get? Answer exciting questions about measurement, geometry, numerical facts, problem solving, and math definitions.
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- Enjoy these exciting interactive activities by exploring the topics of Numbers, Pattern/Relations, Shape/Space, and Statistics/Probability.
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- A fun Pacman-like game! Try to capture the ghost whose color matches the correct answer. Choose from these algebra activities: Collecting like terms, substitution, or expanding brackets.
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- Identify lines as being parallel or perpendicular.
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- Can you help Digit open the safe? To do it you need to crack the patterns.
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- Can you crack the code on the safe to open it? Drag tiles into the gaps in the pattern and click Unlock.
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- Practice the distributive property, combining like terms, evaluating expressions and solving equations.
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- This quadratic formula calculator will solve any quadratic equation that you type in. Simply type in a number for 'a', 'b' and 'c' then hit the 'solve' button.
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- Have fun using this tool to solve quadratic equations. Just enter the factors a, b and c, and press 'Get Results'.
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- Have fun simulating the dropping of a cannon ball from an initial height and initial velocity. Enjoy exploring how the height of the cannon ball (represented by the y-axis) changes with the time of flight (represented by the x-axis). You will discover that the height of the cannon ball is a quadratic function of time.
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- This lesson takes students step by step in a tutorial formation using the quadratic formula. The student will see three different situations where the equations have 2, 1, or no real solutions.
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- Can you simplify each expression completely? Be sure to remove any radicals in the denominators.
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- Play this fun game to practice writing ratios.
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- Have fun exploring ratios and proportions. How many problems can you solve using proportions?
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- Solve for the indicated variable in each proportion.
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- Enjoy this exciting activity that features the Statue of Liberty in explaining Ratio and Proportion.
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- Find the terms of the sequence and determine the rule. Get all parts of the sequence correct and score a 5 out of 5.
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- Honestly, it's as easy as 1,2,3. Or should I say 1,3,5...
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- Play Matching, Flashcards and Concentration to understand more about slopes.
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- It's you against the cockroaches crawling on your graph paper! Can you determine the equation of each line in slope-intercept form?
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- Have fun testing your skills with finding slopes and linear equations. Enjoy generating a line and then finding the slope and y-intercept.
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- Test your Maths, English and Science knowledge as you join Spherox in his search for a home. Have fun exploring four diverse planets!
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- Use this geometric demonstration to find out how to square the binomial expression (a + b).
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- Substitute numbers for letters to evaluate the expressions.
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- This is an introduction of linear systems which considers three situations both algebraically and geometrically.
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- Can you determine where two cars may meet each other in a race? Click and drag slider bars for the speed and starting positions for the red and the blue cars, and then race them!
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- Have fun exploring systems of linear equations by manipulating this Distance, Speed, and Time Relationships Simulation Application.
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- Learn about the vertical line test for functions by trying to connect points in the plane to build a function. When you have connected all of the points, you will be told if your graph is a valid graph of a function.
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- What would the world be like if you really couldn't get anywhere without maths? See how you do in a world where the difference between pig muck and paradise rests solely on your knowledge of maths.
Geometry
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- How many pairs of complementary and supplementary angles can you match?
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- Squirt each object with water by dragging the correct angle onto the screen.
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- Can you tell an angle from an angel? Be careful, angels can be quite unforgiving.
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- Turn the fruit picking machine to pick all of the fruit and fill the basket. It is possible to take just 6 moves, but it is very challenging!
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- Practice your knowledge of acute, obtuse, and alternate angles. Also, practice relationships between angles - vertical, adjacent, alternate, same-side, and corresponding.
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- Point a telescope at correct angles to line up with the planets. What interesting events are taking place on the planets?
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- Have fun learning how to calculate the measures of many types of angles, including the angles within triangles and quadrilaterals.
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- Help Bucky complete his building projects by calculating area, perimeter, and circumference of objects in his blueprints. Then, have fun painting the objects!
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- This activity operates in one of two modes: auto draw and create shape mode, allowing you to explore relationships between area and perimeter.
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- Can you distinguish between the perimeter and area in diverse situations? Have fun identifying polygons having the same perimeter or area.
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- Enjoy learning the relationship between perimeter and area. A random shape will be automatically generated. Calculate the area and perimeter of this shape.
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- Have fun exploring area and perimeter concepts. Choose from three exciting and challenging levels.
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- Have fun exploring the area and perimeter of a trapezoid by dragging any vertex of the trapezoid. It will remain a trapezoid and the area and perimeter will be calculated.
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- The lesson begins with real life examples of sectors, like slices of pizza. It continues with the technique employed to find the area of a sector of a circle. Next comes practice problems for the student to solve followed by guided practice and an assessment section.
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- Have fun learning about areas of triangles and about the Cartesian coordinate system through experimenting with triangles drawn on a grid.
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- Area is one of the most fundamental measurements in geometry. These three Java applets may help you to understand and investigate how to find the area of the rectangle, parallelogram, and triangle.
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- Have fun comparing the circumference and area of a circle to its radius and diameter.
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- Can you help Flip get her head around circles? They make her really dizzy...
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- Enjoy exploring this rectangular geoboard with x and y coordinates. Try the exciting activities of slopes, constructing reflections, and inscribing parallelograms.
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- Use this geoboard to illustrate area, perimeter, and rational number concepts. Try the exciting activities of shapes with perimeter 16, maximizing area, area of triangles and rectangles, and traingles, rectangles and parallelograms.
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- How many Geometric terms can you match with their correct definition?
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- Enjoy learning about three-dimensional geometric shapes. Learn about some of the terminology used to describe them, how to calculate their surface area and volume, as well as a lot about their mathematical properties. Test your skills by answering 15 questions that will be accompanied by illustrations, photos, and/or animations.
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- Move the car to its parking spot by clicking the red compass arrows. Don't bump into anything!
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- Have fun practicing geometry concepts with this Jeopardy activity. The topics covered include Polygons & Transformations, Circles, Symmetry, Lines & Angles, and Triangles & Congruency.
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- Enjoy this interactive math activity to review the topics of Geometry: Triangle Trivia, Transform Figures, Working in 3D, Power Grid and Going in Circles.
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- Can you help dodgy geezer Wayne go straight, in line segments?
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- Have fun exploring the properties of lines, segments, and rays.
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- Fancy a spot of trainspotting? Check out parallel lines and angles in this activity's railway.
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- Have fun exploring the many angles formed by the intersection of a transversal and two parallel lines. Adjust the transversal by dragging the points A or B.
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- Parallel lines will never meet, no matter how far they are extended. Here are some interesting facts about angles and parallel lines.
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- Learn all the common polygons by playing this fun, timed matching game.
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- Like people, polygons have many sides. But can you work them out? I'll give you a hint: they're all crackers!
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- Have fun adjusting the polygon by dragging any orange dot. Make the polygon regular by clicking on Make regular. Note the behavior of the exterior angles and their sum.
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- Have fun adjusting the polygon by dragging any orange dot. Make the polygon regular by clicking on Make regular. Note the behavior of the interior angles and their sum.
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- Have fun exploring the sum of the interior angle measures for various polygons.
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- A polygon is a 2-dimensional closed shape with straight sides. In this tutorial we will explore the properties of polygons.
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- Find the length of a side of a right triangle by using the Pythagorean Theorem, and then check your answers.
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- Have fun using the Pythagorean Theorem to find the missing side of a right triangle when given the 2 other side measurements.
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- Have fun with this exciting interactive proof of the Pythagorean Theorem. On the diagram, show that a^2 + b^2 = c^2, by moving the two small squares to cover the area of the big square.
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- Once you know the equation a^2 + b^2 = c^2 is true, then you can use it to solve all kinds of problems. Try the Pythagorean Theorem with two other examples given on this page.
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- Have fun exploring and practicing with the Pythagorean Theorem.
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- Given the length of three sides, use the Pythagorean Theorem to determine if a right triangle is being described.
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- How well can you score on this Pythagorean Theorem practice quiz? Each question has a Hint for helpful clues.
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- Explore the different types of quadrilaterals by dragging the dots. And they rotate, too! So you can become familiar with them from all angles. You may also view their diagonals.
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- Have fun reflecting different shapes about different mirror lines.
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- Practice using the Pythagorean Theorem and the definitions of the Tangent, Sine, and Cosine functions to solve for unknown sides and angles of a right triangle.
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- The robots are ready to leave the factory and travel to their new home! First, you need to fit them into a suitcase.
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- Have fun rotating objects (point-by-point) by any angle, around any center point.
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- Decide whether the figures in each pair appear to be similar, congruent, or neither congruent nor similar. Click and drag to sort the pairs into the appropriate mail slot.
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- Have fun using this tutorial to learn about congruent and similar shapes.
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- Enjoy this four part lesson on similar figures. The fourth part includes fun problems to practice.
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- Have fun exploring the properties of similar figures.
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- Have fun learning about Similar Triangles. There is a nice 5-step problem-solving method to help you solve word problems and applications.
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- Have fun exploring similar triangles by dragging any orange dot at either triangle's vertex. Enjoy discovering the many properties of similar triangles.
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- Have fun exploring the properties of similar triangles. Learn strategies for dealing with similar triangles.
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- Investigate the relationship between the corresponding sides and angles of two similar triangles.
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- Enjoy calculating the volume and surface area of geometric figures.
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- Manipulate dimensions of polyhedra, and watch how the surface area and volume change.
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- Have fun exploring the surface area of a cylinder. Try dragging the orange dot to the left to unroll the cylinder.
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- Have fun working with the formula for determining the surface area of cones.
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- Have fun working with the formula for determining the surface area of cylinders.
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- Have fun working with the formula for determining the surface area of prisms.
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- Have fun working with the formula for determining the surface area of pyramids.
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- Have fun working with the formula for determining the surface area of spheres.
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- Discover the relationships between reflections, rotations and translations.
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- Help Pythagoras rotate, reflect, and translate the patterns on the bathroom tiles.
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- Do you speak maths? Learn to translate triangles and enlarge your figures.
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- Have fun exploring reflections, rotations, translations, and dilations.
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- Have fun exploring the world of translations, reflections, and rotations in the Cartesian coordinate system by transforming squares, triangles and parallelograms.
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- Build your own polygon and transform it in the Cartesian coordinate system. Experiment with reflections across any line, rotations about any point, and translations in any direction.
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- Have fun exploring translations either by angle-and-distance, or by x-and-y.
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- This activity helps students learn to solve for unknown angles and sides of triangles. The following relationships are used to solve problems involving triangles: Pythagorean Theorem, Sum of Angles, Definition of Sine, Definition of Cosine, Definition of Tangent, Law of Sines, and Law of Cosines.
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- This activity helps students learn to solve for unknown angles and sides of triangles. The following relationships are used to solve problems involving triangles: Pythagorean Theorem, Sum of Angles, Definition of Sine, Definition of Cosine, Definition of Tangent, Law of Sines, and Law of Cosines.
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- Have fun exploring the amplitude, period, and phase shift of various trigonometric functions.
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- Have fun recognizing the sides of a triangle, and calculating their lengths in this exciting trigonometry activity.
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- Enjoy this exciting advanced trigonometry tutorial. You will learn that trigonometry can be used to calculate the lengths of sides and sizes of angles in right-angled triangles.
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- Enjoy this exciting trigonometry tutorial. You will learn that trigonometry can be used to calculate the lengths of sides and sizes of angles in right-angled triangles.
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- Have fun exploring the cosine, sine, and tangent ratios to find an unknown side or angle in a right triangle. Increase the power of your swing by answering trigonometry questions correctly.
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- Enjoy this exciting lesson that has you working with the formula for determining the volume of cones.
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- Enjoy this exciting lesson that has you working with the formula for determining the volume of cylinders.
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- Enjoy this exciting lesson that has you working with the formula for determining the volume of prisms.
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- Enjoy this exciting lesson that has you working with the formula for determining the volume of pyramids.
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- Enjoy this exciting lesson that has you working with the formula for determining the volume of spheres.
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- Your goal is to fill one container with the requested amount of liquid by filling, emptying, and pouring between the two containers.
Graphing Tools
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- Explore the graphs of conic sections (circle, ellipse, and hyperbola) with equations in standard form.
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- Move the sliders on the right of the graph to change the values of a, b, c and d and note the effects it has on the graph.
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- Enter a set of data points, then derive a function to fit those points. Manipulate the function on a coordinate plane using slider bars.
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- Explore the length of a line segment by dragging the end points A or B. As you drag, the length of the line segment linking them is continuously recalculated.
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- Have fun exploring the equation of a line by rotating and dragging the line to change the slope and y-intercept.
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- Explore the effects of the parameters a, b and c on the graph of the exponential function.
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- Ever wonder what those numbers in your equations do? Plot functions, and change coefficients with a slider bar!
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- Use this tool to graph lines, polynomial functions, inequalities, trigonometry functions, and more.
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- Enter a rule in the function machine. Then enter various x-values to find their corresponding y-values, and generate a table and a graph of the function.
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- Use this tool to investigate the graphs of inequalities in two variables.
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- Graph linear equations of the form ax + by + cz = d in 3-D.
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- Have fun moving the sliders on the right of the graph to change the values of the slope and the y-intercept. What effects does the sliding have on the graph?
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- This activity allows the user to graph linear inequalities in 2 variables. Users can input inequalities in algebraic form and graph them on a coordinate plane. The user can graph up to four inequalities as well as many ordered pairs.
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- Adjust the line segment by dragging an orange dot at point A or B. The point C is the midpoint. You can also drag the origin point at (0,0).
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- Enter a set of data points and a function or multiple functions, then manipulate those functions to fit those points. Manipulate the function on a coordinate plane using slider bars. The user can explore the effect of changing the coefficient and constant in most types of functions including: linear, quadratic, exponential, and trigonometric.
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- Drag any of the 4 orange points to move the lines. These lines will become parallel when their slopes are the same.
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- Drag points C or D. Note the slopes when the lines are at right angles to each other. When two lines are perpendicular, the slope of one is the negative reciprocal of the other.
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- The slider on the right controls the slope (m) of the line. Drag the point P. The equation and the line will change accordingly. You can also drag the origin.
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- Move the sliders on the right of the graph to change the values of a, b and c and note the effects it has on the graph.
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- Select from the example functions or graph a new function of your own! Examples include square, cube, reciprocal, sine, cosine, tangent, and hyperbolic trigonometric functions.
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- Adjust the line by dragging an orange dot at point A or B. The slope of the line is continuously recalculated. You can also drag the origin point at (0,0).
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- Manipulate a linear function of the form f(x)=mx+b using slider bars. Explore the relationship between slope and intercept in the Cartesian coordinate system.
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- Adjust the sliders on the right of the graph. They control the slope (m) and the intercept (b) of the line. The equation and the line will change accordingly. You can also drag the origin.
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- Explore the graphs of linear equations in slope-intercept form.
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- Have fun moving the m and b slider bars to explore the properties of a straight line graph.
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- This graphing tool lets you plot functions, polar plots, and 3D. This tool also finds the roots and intersections of graphs. In addition, you can easily plot any function simply by putting it after the URL: http://fooplot.com/x^2+2x+1 for example. This graphing tool is great for analyzing systems of equations.
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- Function Grapher is a full featured Graphing Utility that supports graphing two functions together. This graphing tool is great for analyzing systems of equations.
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- Explore the location of two lines by dragging any of the 4 orange points to move the lines.
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- Enjoy using this tool for graphing and exploring functions. This graphing tool is great for analyzing systems of equations.
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- Explore translations, stretches, quadratic, trigonometric, and absolute value functions.
Number Sense
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- How many baskets can you make? Make your selection from any of the topics on the left hand portion of the screen: Order of Operations, Perimeter, Exponents, Common Factor, etc.
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- Can you win the Dolphin racing game by finding the largest fractions?
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- See fractions and percentages side by side. There are four ways to see them: Cutting up a pizza, dividing up a bar of chocolate, filling a jug, or people in a group.
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- Can you match the fractions, decimals or percentages pairs?
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- Practise converting between mm, cm and metres to build a new shed.
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- Practise converting times between hours and minutes with this 3 level activity.
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- Count up these coins to see how much money you have. How many matches can you find?
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- The roof is leaking and Dougal dog is getting wet! Help Builder Ted climb to the top of the house by placing the bricks on the ladder in numerical order.
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- Put in a fraction and a number and the computer will show you the working out and find the answer!
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- Help the pelican swoop down on the correct fish fractions. Watch out for the crazy obstacles!
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- Find equivalents for fractions and decimals.
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- How many correct parachute packages can you pick up that match the given fractions?
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- How fast can you convert fractions to percentages and back again?
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- Enjoy learning how metric and English symbols are used to measure and express mass, length, volume and temperature.
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- Select from eight games that use money, including the Change Game.
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- Meet Casey Runner. Casey can run backwards or forwards, and can also face left (the negative direction) or right (positive). Knowing that ++ or -- make a positive, and +- or -+ make a negative, see if you can help Casey reach the finish line.
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- Add and subtract integers using a number line. How many correct jumps out of 10 can you make?
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- Have fun adding positive and negative integers to move the frog on the number line! Click on the points of the 2D grid to translate the shape.
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- How many operations can you click in the correct order? Correct answers will increase your time for the upcoming game!
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- Have fun exploring the order of operations. How many practice problems can you get right?
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- Have fun using the order of operations (PEMDAS) to match each expression with its simplified form.
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- Use addition, subtraction, multiplication and division to solve an equation as quickly as possible! Make certain that you remember the order of operations!
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- Have fun selecting and moving toys to the counter. Level 2 asks you to find the percent discount when the original price and the sale price are known.
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- Mixtures allows exploration of percents through two piles of colored and uncolored chips. The user must decide how many chips to color to create the desired percentage of colored chips compared to the total pile.
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- Find all prime factors of a composite number by using a factor tree.
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- This manipulative allows you to construct factor trees for two numbers, and then from the prime factorization, you are asked to identify the Least Common Multiple (LCM) and the Greatest Common Factor (GCF) of the two given numbers.
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- Find the prime factorization of numbers by completing factor trees. Then use a venn diagram to sort the prime factors. Multiply numbers in the intersection to find the greatest common factor. Multiply all of the numbers in the venn diagram to find the least common multiple.
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- Repair a series of train tracks using a set of spare tracks of sizes between 0.1 and 1.0.
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- Enjoy converting numbers to scientific notation form. Have fun multiplying, dividing, adding, and subtracting scientific notation numbers.
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- This multimedia mathematics resource includes a video that illustrates how math is used by paleontologists in the study of dinosaurs. An interactive activity allows students to sort and then order numbers that are expressed in scientific notation. A print activity about exponents is provided.
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- Have fun converting standard numbers to scientific notation. Practice multiplication and division questions using scientific notation.
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- Use this tool to explore equivalent forms of decimal numbers, and how to write and multiply numbers in scientific notation.
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- Practice converting any number from basic notation to scientific notation.
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- Work with adding signed numbers.
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- Work with adding, subtracting, multiplying and dividing signed numbers.
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- Work with multiplying and dividing signed numbers.
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- Work with subtracting signed numbers.
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- Create yummy pizzas according to the customers' orders. Select the correct pizza sizes and fractions of toppings.
Probability And Statistics
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- Shop till you drop and create your own bar chart to work out your average weekly shopping bill.
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- Draw tallies and bar charts to collect fascinating data about school transport.
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- Find out how many different ways you can choose items.
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- Click on each student in the class to collect data to produce a frequency table. Then select a chart or graph that matches your data. Level 2 displays a selection of line graphs, histograms and pie charts. Level 3 displays simple scatterplots.
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- Have fun soaring the skies with the Spy Guys as you explore many types of graphs. The graphs encountered include Histograms, Double Bar Graphs, Stem and Leaf Plots, and Frequency Bar Graphs.
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- Use this tool to summarize data using a histogram graph.
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- View histograms for built-in or user-specified data. Experiment with how the size of the class intervals influences the appearance of the histogram.
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- This activity allows the user to enter a set of data, plot the data on a coordinate grid, and determine the equation for a line of best fit.
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- The regression applet is designed to allow the user to plot a bivariate data set, determine the line of best fit for their data, and then check the accuracy of their line of best fit.
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- Have fun learning how the Arithmetic Mean or Average is calculated.
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- Play this fun interactive activity and learn mean, median, and mode.
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- The Mean, the Mode and the Median are coming your way, in this Wild West Setting. Can you deal with them?
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- Have fun creating a spinner and examining the experimental and theoretical outcomes for a specified number of spins.
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- Create a game spinner with variable sized sectors to look at experimental and theoretical probabilities.
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- What is the chance of you passing your math exam? If you complete this activity, I'd say the probability is high.
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- This activity allows the user to explore experimental probabilities by simulating a coin toss. Toss results can be viewed as a list of individual outcomes, ratios, or table.
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- A game of skill, luck and mathematics! What could be more fun?
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- Have fun determining the probability of choosing two marbles from a bag. In each draw, a marble is drawn from the bag and not replaced. For example, P(red,yellow) means drawing a red marble first and not replacing it into the bag, then drawing a yellow marble next.
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- Pythagoras takes a dive in his fish tank. Can you work out the probability of him catching a red fish?
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- Have fun working out the probability of getting a red and a black marble.
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- Explore the results of dice rolls. How well can you score on the fun interactive quiz?
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- Simulate a game where 'N' players roll two dice, and the lucky player has an advantage for reaching the finish.
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- What's round, tasty, and represents data? Find out in the first thrilling installment of representing data.
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- More Data, in the much-anticipated sequel to the thrilling Representing Data.
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- Is your knowledge of scatter graphs all over the place? Well, let us steer you in the right direction.
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- Graph ordered pairs and customize the graph title and axis labels. Points are connected from left to right, rather than being connected in the order they are entered.
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- Plot multiple data points in two dimensions and determine correlation.
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- Compare the mean, median and range of train journey times. Use this information to help Pythagoras and Hypatia make it to their destination in time!
Tools
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- Create many varieties of algebra practice questions along with the answers.
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- Explore how to pay off a loan, and how interest affects payment.
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- Add a title then select Create Document, select add problems to select from four areas (Basic math, Algebra, Geometry, or SAT math), select from more specific menus, add the number of problems you want then select the gray Back to button to see a printable document.
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- Explore how savings, with or without regular deposits, grow over time.
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- Enjoy this free online resource for math practice and testing. Topics include algebra, angles, triangles, probability and geometry.
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