1. = 4 = 2 Task 2: Shapes for numbers Build-up part 1
= 4
= 2
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

2. + = = 4 = 2 Task 2: Shapes for numbers Build-up part 1
= 4
= 2
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

3. + = 6 = 4 = 2 Task 2: Shapes for numbers Build-up part 1
= 6
= 4
= 2
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

4. + = 6 = 4 = 2 + = Task 2: Shapes for numbers Build-up part 1
= 6
= 4
= 2 + =
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

5. + = 6 = 4 = 2 + = 8 Task 2: Shapes for numbers Build-up part 1
= 6
= 4
= 2 +
= 8
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

6. + = 6 = 4 = 2 + = 8 + + = Task 2: Shapes for numbers Build-up part 1
= 6
= 4
= 2 +
= 8 + + =
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

7. + = 6 = 4 = 2 + = 8 + + = 10 Task 2: Shapes for numbers
Build-up part 1 +
= 6
= 4
= 2 +
= 8 + +
= 10
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

9. 7 9

10. 7 9 6

11. 7 9 6 3 1

12. + = 7 Each shape stands for a number. Task 2: Shapes for numbers
Build-up part 2
Each shape stands for a number. +
= 7
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

13. + = 7 + = 10 Each shape stands for a number.
Task 2: Shapes for numbers
Build-up part 2
Each shape stands for a number. +
= 7 +
= 10
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

14. + = 7 + = 10 5 5 5 Each shape stands for a number.
Task 2: Shapes for numbers
Build-up part 2
Each shape stands for a number. 5 +
= 7 5 5 +
= 10
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

15. + = 7 + = 10 5 2 5 5 Each shape stands for a number.
Task 2: Shapes for numbers
Build-up part 2
Each shape stands for a number. 5 + 2
= 7 5 5 +
= 10
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

16. + = 7 Each shape stands for a number. Task 2: Shapes for numbers
Build-up part 2
Each shape stands for a number. +
= 7
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

17. + = 7 + + = 8 Each shape stands for a number.
Task 2: Shapes for numbers
Build-up part 2
Each shape stands for a number. +
= 7 + +
= 8
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

18. + = 7 + + = 8 1 1 1 Each shape stands for a number.
Task 2: Shapes for numbers
Build-up part 2
Each shape stands for a number. 1 +
= 7 1 1 + +
= 8
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

19. + = 7 + + = 8 1 6 1 1 6 Each shape stands for a number.
Task 2: Shapes for numbers
Build-up part 2
Each shape stands for a number. 1 +
= 7 6 1 1 + +
= 8 6
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

20. Task 2: Shapes for numbers
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

21. 10 5 3 12 = = = Task 2: Shapes for numbers ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

22. 10 5 3 12 = = 1 = Task 2: Shapes for numbers 1 1 1 1
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

23. 10 5 3 12 = = 1 = 3 Task 2: Shapes for numbers 1 3 1 3 1 1 3
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1

24. 10 5 3 12 = 6 = 1 = 3 Task 2: Shapes for numbers 6 1 3 1 6 3 1 1 3
ADDITION AND SUBTRACTION
I SEE PROBLEM-SOLVING – KS1