Identify the doubles of two-digit numbers; use these to calculate doubles of multiples of 10 and 100 and derive the corresponding halves

View all Year 4 Block B objectives.

 
KS2 Maths Invaders KS2 Maths Invaders

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 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)

Snake - KS2 Maths Game Snake - KS2 Maths Game

Use the arrow keys to avoid the hazards and direct your snake to the correct answer. There are more than 100 different levels to play. See below for a full list of levels.

This game is available as an iOS and Android app.

Placing Calculations on a Number Line 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.

For more addition and subtraction resources click here.

For more multiplication and division resources click here.

Balancing Calculations 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.

Multiplication - Crystal Crash Multiplication - Crystal Crash

A great game to get children to practise their times tables. The objectives for this game have been taken from the new mathematics curriculum.

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

1. Recall and use doubles of all numbers to 10 (Y1)

6. 3 times table (Y3)

11. 6 times table (Y4)

16. Double 3 digit numbers (Y4)

2. 2 times table (Y2)

7. 4 times table (Y3)

12. 7 times table (Y4)

17. Double decimals (1dp) (Y4)

3. 5 times table (Y2)

8. 8 times table (Y3)

13. 9 times table (Y4)

18. Recognise square numbers (up to 15²) (Y5)

4. 10 times table (Y2)

9. Double numbers up to 100 (Y3)

14. 11 times table (Y4)

19. Recognise cube numbers (up to 10³) (Y5)

5. Derive and use doubles of simple two-digit numbers (Y2)

10. Doubles of multiples of 50 up to 500 (Y3)

15. 12 times table (Y4)

20. Double decimals (2dp) (Y5)

Multiplication - Mine Mayhem Multiplication - Mine Mayhem

This game, together with all the other Mine Mayhem games,  is available as a single iOS or Android app.

Choose one or more of the following levels to play:

1. Recall and use doubles of all numbers to 10 (Y1)

6. 3 times table (Y3)

11. 6 times table (Y4)

2. 2 times table (Y2)

7. 4 times table (Y3)

12. 7 times table (Y4)

3. 5 times table (Y2)

8. 8 times table (Y3)

13. 9 times table (Y4)

4. 10 times table (Y2)

9. Double numbers up to 100 (Y3)

14. 11 times table (Y4)

5. Derive and use doubles of simple two-digit numbers (Y2)

10. Doubles of multiples of 50 up to 500 (Y3)

15. 12 times table (Y4)