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Practise Your Addition: Adding 9

In this worksheet, students complete addition problems by adding the number 9.

'Practise Your Addition: Adding 9' 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

Addition is adding something on.

When you add everything together, you get a total.

 

 

Example

Look at this addition.

16 + 9 = ?

 

Answer

Start at 16 and count 9 forward.

What do you get then?

16 + 9 = 25

 

Now answer all the questions.

Tip: You always have to add 9 to find your total.

Write the missing number in the box below:

 

7 + 9 = ?

Write the missing number in the box below:

 

18 + 9 = ?

Write the missing number in the box below:

 

3 + 9 = ?

Write the missing number in the box below:

 

13 + 9 = ?

Write the missing number in the box below:

 

4 + 9 = ?

Write the missing number in the box below:

 

19 + 9 = ?

Write the missing number in the box below:

 

17 + 9 = ?

Write the missing number in the box below:

 

14 + 9 = ?

Write the missing number in the box below:

 

1 + 9 = ?

Write the missing number in the box below:

 

9 + 9 = ?

  • Question 1

Write the missing number in the box below:

 

7 + 9 = ?

CORRECT ANSWER
16
EDDIE SAYS

Method

7 + 9 = 16

Missing Number = 16

  • Question 2

Write the missing number in the box below:

 

18 + 9 = ?

CORRECT ANSWER
27
EDDIE SAYS

Method

18 + 9 = 27

Missing Number = 27

  • Question 3

Write the missing number in the box below:

 

3 + 9 = ?

CORRECT ANSWER
12
EDDIE SAYS

Method

3 + 9 = 12

Missing Number = 12

  • Question 4

Write the missing number in the box below:

 

13 + 9 = ?

CORRECT ANSWER
22
EDDIE SAYS

Method

13 + 9 = 22

Missing Number = 22

  • Question 5

Write the missing number in the box below:

 

4 + 9 = ?

CORRECT ANSWER
13
EDDIE SAYS

Method

4 + 9 = 13

Missing Number = 13

  • Question 6

Write the missing number in the box below:

 

19 + 9 = ?

CORRECT ANSWER
28
EDDIE SAYS

Method

19 + 9 = 28

Missing Number = 28

  • Question 7

Write the missing number in the box below:

 

17 + 9 = ?

CORRECT ANSWER
26
EDDIE SAYS

Method

17 + 9 = 26

Missing Number = 26

  • Question 8

Write the missing number in the box below:

 

14 + 9 = ?

CORRECT ANSWER
23
EDDIE SAYS

Method

14 + 9 = 23

Missing Number = 23

  • Question 9

Write the missing number in the box below:

 

1 + 9 = ?

CORRECT ANSWER
10
EDDIE SAYS

Method

1 + 9 = 10

Missing Number = 10

  • Question 10

Write the missing number in the box below:

 

9 + 9 = ?

CORRECT ANSWER
18
EDDIE SAYS

Method

9 + 9 = 18

Missing Number = 18

---- OR ----

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