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Addition and Subtraction: Find the Missing Numbers (5)

In this worksheet, students understand the relationship between addition and subtraction to help them find missing numbers.

'Addition and Subtraction: Find the Missing Numbers (5)' worksheet

Key stage:  KS 1

Curriculum topic:  Number: Addition and Subtraction

Curriculum subtopic:  Understand Relationship Between Addition and Subtraction

Difficulty level:  

down

Worksheet Overview

QUESTION 1 of 10

This worksheet is about finding numbers that must be added to a given number to make a total.

The missing number can be calculated by subtracting the given number from the total.

 

Example

What number must be added to 15 to make 32?


 

Answer

32 − 15 = 17

What must I add to 15 to make 36?

 

What must I add to 26 to make 41?

 

What must I add to 26 to make 49?

 

What must I add to 7 to make 29?

 

What must I add to 24 to make 41?

 

What must I add to 9 to make 36?

 

What must I add to 15 to make 46?


What must I add to 15 to make 36?

 

What must I add to 24 to make 46?

 

What must I add to 27 to make 46?

 

  • Question 1

What must I add to 15 to make 36?

 

CORRECT ANSWER
21
EDDIE SAYS

36 - 15 = 21

  • Question 2

What must I add to 26 to make 41?

 

CORRECT ANSWER
15
EDDIE SAYS

41 - 26 = 15

  • Question 3

What must I add to 26 to make 49?

 

CORRECT ANSWER
23
EDDIE SAYS

49 - 26 = 23

  • Question 4

What must I add to 7 to make 29?

 

CORRECT ANSWER
22
EDDIE SAYS

29 - 7 = 22

  • Question 5

What must I add to 24 to make 41?

 

CORRECT ANSWER
17
EDDIE SAYS

41 - 24 = 17

  • Question 6

What must I add to 9 to make 36?

 

CORRECT ANSWER
27
EDDIE SAYS

36 - 9 = 27

  • Question 7

What must I add to 15 to make 46?


CORRECT ANSWER
31
EDDIE SAYS

46 - 15 = 31

  • Question 8

What must I add to 15 to make 36?

 

CORRECT ANSWER
21
EDDIE SAYS

36 - 15 = 21

  • Question 9

What must I add to 24 to make 46?

 

CORRECT ANSWER
22
EDDIE SAYS

46 - 24 = 22

  • Question 10

What must I add to 27 to make 46?

 

CORRECT ANSWER
19
EDDIE SAYS

46 - 27 = 19

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