Angle Parallels
Understand and use the relationship between parallel lines and alternate and corresponding angles.
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Angles in a Triangle
A self marking exercise involving calculating the unknown angle in a triangle.
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Area Maze
Use your knowledge of rectangle areas to calculate the missing measurement of these composite diagrams.
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Area Two
How many different shapes with an area of 2 square units can you make by joining dots on this grid with straight lines?
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Area Wall Puzzles
Divide the grid into rectangular pieces so that the area of each piece is the same as the number it contains.
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Averages
Test your understanding of averages with this self marking quiz about mean, median and range.
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Awe-Sum
Arrange the given digits to make six 3-digit numbers that combine in an awesome way.
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Boxed In Fractions
The classic dots and boxes two-player game with the addition of some fractions which determine your score.
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Brackets
Expand algebraic expressions containing brackets and simplify the resulting expression in this self marking exercise.
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Calculator Workout
An animated guide to using a scientific calculator for Secondary and High School students.
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Changing The Subject
Rearrange a formula in order to find a new subject in this self marking exercise.
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Clock Times Pairs
The traditional pairs or Pelmanism game adapted to test the ability to compare analogue and digital times.
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Coordinates
A self marking exercise on identifying coordinates culminating in finding the mid point of two given points.
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Coordinates Picture
Plot the coordinates and join them with straight lines to produce a picture.
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Cracked Clock Quiz
A self marking set of ten mathematical questions about a clock which cracked!
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DiceGebra
An online board game for two players evaluating algebraic equations and inequalities.
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Don't Shoot The Square
You will need to be quick on the draw to shoot all of the numbers except the square numbers.
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Double, Double, Halve and Treble
Questions about scaling up the ingredients in the correct proportion for the witch's brew at Hallowe'en.
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Estimating
Estimation is a very important skill. Use this activity to practise and improve your skills.
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Express as a Fraction
Express one quantity as a fraction of another, where the fraction could be less than 1 or a mixed number.
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Factor Trees Challenge
Can you determine the unique digits that will complete these factor trees?
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Fickle Fractions
Compare pairs of fractions to identify the largest or smallest in order to move through the maze.
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Fraction Decimal Pairs
The traditional pairs or Pelmanism game adapted to test knowledge of simple fractions and their equivalent decimals.
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Fraction of ...
Practise your ability to find a fraction of a given amount with this self marking exercise.
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Fraction Percentage
Match the fraction with the equivalent percentage. A drag and drop self marking exercise.
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Fraction Percentage Pairs
The traditional pairs or Pelmanism game adapted to test knowledge of simple fractions and their equivalent percentages.
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Fractions
A series of self-marking exercises on adding, subtracting, multiplying and dividing fractions.
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Gradient of a Line
Practise the skill of finding the gradients of straight lines by counting squares and dividing rise by run.
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Grid Arithmetic
Fill in a multiplication grid with the answers to simple multiplication and division questions.
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HCF and LCM
Practise finding the highest common factor (H.C.F), sometimes called the greatest common divisor, and the lowest common multiple (L.C.M) of two numbers.
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Hi-Low Predictions
A version of the Play Your Cards Right TV show. Calculate the probabilities of cards being higher or lower.
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How Many Triangles?
A self marking step by step approach to calculating the number of triangles in a design.
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Improper Fractions
A self-marking online exercise on converting improper fractions to mixed numbers and vice versa.
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Indices
A self marking exercise on indices (powers or exponents) including evaluating expressions and solving equations.
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Know Your Place
Without a calculator perform some calculations requiring a knowledge of place value.
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Largest Product
A drag and drop activity challenging you to arrange the digits to produce the largest possible product.
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Leapfrog
An investigation of the minimum number of moves required to make the blue and green frogs swap places.
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Letter Sums
Use your mental arithmetic skills to add up the values of the letters in these mathematical words.
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Ludicross
Arrange the given numbers on the cross so that the sum of the numbers in both diagonals is the same.
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Make an expression
Use the digits given to form an expression equivalent to the given total.
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Masad
For each pair of numbers subtract the sum from the product then divide the result by 20 without a calculator.
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Missing Operations Exercise
Each box represents a missing operation (add, subtract, multiply or divide). What are they?
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Mix and Math
Determine the nature of adding, subtracting and multiplying numbers with specific properties.
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Mixed Numbers
A self marking quiz about the application of the four operations to mixed numbers.
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Months of the Year
Match the month name with the month number in this drag and drop activity
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Multi-step Problems
Solve multi-step problems in contexts, deciding which operations and methods to use and why.
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Mystery Numbers
If '7 D in a W' stands for 7 days in a week, what do you think these mystery numbers are?
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Negative Numbers
Use negative numbers in basic arithmetic and algebraic calculations and word problems.
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Nevertheless
Players decide where to place the cards to make an equation with the largest possible solution.
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Not Too Close
The students numbered 1 to 8 should sit on the chairs so that no two consecutively numbered students sit next to each other.
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Number Palindromes
A collection of activities based around the theme of palindromic numbers.
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Numbersina
Show that you know how many whatsits are in a thingamabob and other 'Numbers In A ...' answers.
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Old Equations
Solve these linear equations that appeared in a book called A Graduated Series of Exercises in Elementary Algebra by Rev George Farncomb Wright published in 1857.
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Pairs 240
Find the pairs of numbers that multiply together to give a product of 240 in this collection of matching games.
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Particular Pipes
Construct the pipes using a set number of pieces with lengths given as fractions, decimals or percentages.
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Pick The Primes
Pick the prime fruit from the tree as quickly as possible. Practise to improve your personal best time.
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Plotting Graphs
Complete a table of values then plot the corresponding points to create a graph.
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Quad Areas
Calculate the areas of all the possible quadrilaterals that can be constructed by joining together dots on this grid.
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Ratio
A self marking exercise on using ratio notation, reducing a ratio to its simplest form and dividing a given quantity into a number of parts in proportion to a given ratio.
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Ratios vs Fractions
Relate the language of ratios and the associated calculations to the arithmetic of fractions.
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Rounding DP
A self marking exercise requiring students to round numbers to a given number of decimal places.
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Rounding SF
A self marking exercise requiring students to round numbers to a given number of significant figures.
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Scale Drawings
Measure line segments and angles in geometric figures, including interpreting scale drawings.
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T Puzzle
Use the pieces of the T puzzle to fit into the outlines provided. A drag, rotate and drop interactive challenge.
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Time Arithmetic
Practise adding, subtracting, multiplying and dividing times with these self-marking exercises.
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Transformation Tetris
Develop your skills translating and rotating shapes in this fast paced classic game.
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Triside Totals
Arrange the digits 1 to 9 on the triangle so that the sum of the numbers along each side is equal to the given total.
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Twelve Days
How many gifts did my true love send to me according to the traditional Christmas song 'Twelve Days of Christmas'.
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Without Lifting The Pencil
Can you draw these diagrams without lifting your pencil from the paper? This is an interactive version of the traditional puzzle.
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Words and Concepts
Fill in the missing words to show an understanding of the vocabulary of equations, inequalities, terms and factors.
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Xmas Consonants
After working out which vowels are missing from the Christmas words do some basic calculations.
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Yohaku Puzzles
Fill in the blank spaces so that the cells give the sum or the product shown in each row and column.
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