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Subtracting up to 20 - Number Bonds (3)

In this worksheet, students must simply know their subtraction number bonds up to 20. No explanations are given.

'Subtracting up to 20 - Number Bonds (3)' worksheet

Key stage:  KS 1

Curriculum topic:  Number: Addition and Subtraction

Curriculum subtopic:  Add and Subtract to 20

Difficulty level:  

down

Worksheet Overview

QUESTION 1 of 10

In this worksheet, you must know your subtracting number bonds up to 20.

And that means knowing them off by heart.

 

Example

 16 - 9

 

Answer

7

 

Remember

14 - 10 = 4 and 17 - 10 = 7 and so on.

16 - 6 10 and 18 - 8 = 10 and so on.

5 - 0 = 5 and 19 - 0 = 19 and so on.

8 - 8 = 0 and 12 - 12 = 0 and so on.

12 - 5

11 - 2

16 - 5

16 - 11

13 - 4

14 - 7

12 - 9

11 - 5

16 - 9

17 - 9

  • Question 1

12 - 5

CORRECT ANSWER
7
  • Question 2

11 - 2

CORRECT ANSWER
9
  • Question 3

16 - 5

CORRECT ANSWER
11
  • Question 4

16 - 11

CORRECT ANSWER
5
  • Question 5

13 - 4

CORRECT ANSWER
9
  • Question 6

14 - 7

CORRECT ANSWER
7
  • Question 7

12 - 9

CORRECT ANSWER
3
  • Question 8

11 - 5

CORRECT ANSWER
6
  • Question 9

16 - 9

CORRECT ANSWER
7
  • Question 10

17 - 9

CORRECT ANSWER
8
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