Understand that halving is the inverse of doubling and derive and recall doubles of all numbers to 20, and the corresponding halves

Maths Raiders

Destroy the incoming spaceships and dodge the asteroids. A fun game to practise lots of mathematical skills. Carefully differentiated to support the new maths curriculum. Levels involve: Multiplication, Addition, Roman Numerals, Reading Numbers in Words, Fractions of Numbers, Simplifying Fractions, Multiplying Fractions, Convert Improper Fractions to Mixed Numbers, Converting Fractions to Decimals, Converting Fractions to Percentages, Rounding Numbers, Division and Percentages of Numbers.

This game is also available as an iPad or Android app.

Shoot the spaceship with the correct answer and dodge the incoming fire. A fun game to practise a wide range of key mathematical skills.

There are over a hundred carefully differentiated levels linked to objectives from the new maths curriculum. The game can be used to teach: Multiplication, Addition, Reading Numbers, Subtraction, Fractions of Numbers, Roman Numerals, Rounding Numbers, Division, Converting Fractions to Decimals, Converting Fractions to Percentages, Telling the Time in Words, Recognising Multiples, Factors, Prime, Square and Cube Numbers, and Simplifying Fractions. A full list of levels is below. This game is also available as an iOS and Android app.

Division - Crystal Crash

A fun way to get children to practise their division facts. All the levels are based on objectives from the new maths curriculum. Choose one level, or select all the levels for a year group.

This game, together with all the other crystal crash games, is available as a single iPad or Android app.

 1. Half of numbers to 20 (Y1) 5. Derive and use halves of simple two-digit even numbers (Y2) 9. Halve numbers up to 200 (Y3) 13. Division facts for the 11 times table (Y4) 2. Division facts for the 2 times table (Y2) 6. Division facts for the 3 times table (Y3) 10. Division facts for the 6 times table (Y4) 14. Division facts for the 12 times table (Y4) 3. Division facts for the 5 times table (Y2) 7. Division facts for the 4 times table (Y3) 11. Division facts for the 7 times table (Y4) 15. Halve decimals (1dp) (Y4) 4. Division facts for the 10 times table (Y2) 8. Division facts for the 8 times table (Y3) 12. Division facts for the 9 times table (Y4) 16. Halve decimals (2dp) (Y5)
Number Facts Beat The Clock

Score as many points as you can before the time runs out. A number of levels including addition, subtraction, multiplication, division and matching fractions and decimals.

*Updated 30th May 2013 - choose multiple objectives, or objectives grouped by national curriculum level. The game also now includes a scoreboard. An iPad version is also available.

For more multiplication and division resources click here.

Balancing Calculations

Find the missing number to balance the calculations. An excellent tool for reinforcing an understanding of the role of the equals sign. Choose one objective, or many. You can choose all the objectives for a single year group (or multiple year groups). You can also choose to balance between different types of calculations (eg subtraction and division)

For more multiplication and division resources click here.

Crystal Crash - Fractions of Numbers

This game, together with all the other crystal crash games, is available as a single iPad or Android app.

Choose from the following levels:

 1) 1/2 of numbers up to 20 (whole answers) 5) unit fractions of up to 100 (whole answers) 9) harder multi-part fraction of up to 100 (e.g. 4/7 of 49) 2) 1/2 of numbers up to 40 (whole answers) 6) 1/10 of multiples of 10 (e.g. 1/10 of 60) 10) 1/10 of numbers up to 100 (inc. decimal answers) 3) 1/2 of numbers up to 100 (whole answers) 7) multiples of 1/10 of multiples of 10 (e.g. 3/10 of 80) 11) multiples of 1/10 of up to 100 (inc. decimal answers) 4) 1/4 of numbers up to 100 (whole answers) 8) simple multi-part fractions of up to 100 (e.g. 3/5 of 25) 12) unit fractions of up to 20 (inc. decimal answers)
Missing Symbols

Drag the symbols to the correct position to make the number sentence correct. Lots of levels to play. See if you can improve your score over time.

For more multiplication and division resources click here.

This game is now part of the 'Calculations' collection, which includes the following 17 games and resources: Column Addition, Expanded Addition, Expanded Addition - Place Value Counters, Number Bonds(2), Addition - Digit Drag, Missing Symbols, Column Subtraction, Column Subtraction using Place Value Counters, Counting on to find difference on a beadstring, Multiplication Grid Method, Multiplication Written Method, Ratio and Scaling Numbers, Representing Multiplication, Division by Chunking Up, Division by Chunking Down, Formal Written Division - Round Up or Down?, Short Division Writen Formal Method.

The Calculations app is available on Google Play and the App Store.

Placing Calculations on a Number Line

Place the answer to calculations on a number line. An enormous array of choice. Addition, subtraction, multiplication and division. Ranging from adding numbers to 10 to multiplying 4 digit numbers. Great for combining teaching calculations and approximations with developing an understanding of place value.

For more resources involving partitioning and place value click here.