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Addition: Adding 2-digit Numbers

In this worksheet, students add together two-digit numbers that have been reversed.

'Addition: Adding 2-digit Numbers' worksheet

Key stage:  KS 2

Curriculum topic:   Maths and Numerical Reasoning

Curriculum subtopic:   Mixed Problems

Difficulty level:  

Worksheet Overview

QUESTION 1 of 10

This worksheet is about reversing two-digit numbers and adding the numbers together.

 

Example

Add the numbers together.

34 + 43 = 
 

 

Answer

Work out 30 + 40 + 4 + 3

 

34 + 43 = 
 77

 

Add the numbers together.

32 + 23 = 
 

Add the numbers together.

35 + 53 = 
 

Add the numbers together.

26 + 62 = 
 

Add the numbers together.

18 + 81 = 
 

Add the numbers together.

25 + 52 = 
 

Add the numbers together.

53 + 35 = 
 

Add the numbers together.

16 + 61 = 
 

Add the numbers together.

15 + 51 = 
 

Add the numbers together.

17 + 71 = 
 

All of your answers have been divisible by 1 and another number.

What is this other number?

  • Question 1

Add the numbers together.

32 + 23 = 
 
CORRECT ANSWER
55
  • Question 2

Add the numbers together.

35 + 53 = 
 
CORRECT ANSWER
88
  • Question 3

Add the numbers together.

26 + 62 = 
 
CORRECT ANSWER
88
  • Question 4

Add the numbers together.

18 + 81 = 
 
CORRECT ANSWER
99
  • Question 5

Add the numbers together.

25 + 52 = 
 
CORRECT ANSWER
77
  • Question 6

Add the numbers together.

53 + 35 = 
 
CORRECT ANSWER
88
  • Question 7

Add the numbers together.

16 + 61 = 
 
CORRECT ANSWER
77
  • Question 8

Add the numbers together.

15 + 51 = 
 
CORRECT ANSWER
66
  • Question 9

Add the numbers together.

17 + 71 = 
 
CORRECT ANSWER
88
  • Question 10

All of your answers have been divisible by 1 and another number.

What is this other number?

CORRECT ANSWER
11
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