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Subtract Numbers: Is the Answer Odd or Even?

In this worksheet, students carry out a subtraction and decide whether the difference is odd or even.

'Subtract Numbers: Is the Answer Odd or Even?' worksheet

Key stage:  KS 1

Curriculum topic:  Number: Addition and Subtraction

Curriculum subtopic:  Solve Add/Subtract Problems to 100

Difficulty level:  

Worksheet Overview

QUESTION 1 of 10

In this worksheet you must carry out a subtraction and then decide whether the answer is odd or even.

 

Example

Is the answer to this odd or even?

81 - 61

 

Answer

81 - 61 = 20

Numbers that end in the digit 0, 2, 4, 6 or 8 are even.

Numbers that end in the digit 1, 3, 5, 7 or 9 are odd.

 

20 is even.

Is the answer to this odd or even?

 

27 - 5

odd

even

Is the answer to this odd or even?

 

54 - 14

odd

even

Is the answer to this odd or even?

 

82 - 22

odd

even

Is the answer to this odd or even?

 

27 - 2

odd

even

Is the answer to this odd or even?

 

67 - 6

odd

even

Is the answer to this odd or even?

 

67 - 15

odd

even

Is the answer to this odd or even?

 

69 - 64

odd

even

Is the answer to this odd or even?

 

69 - 4

odd

even

Is the answer to this odd or even?

 

19 - 9

odd

even

Is the answer to this odd or even?

 

97 - 6

odd

even

  • Question 1

Is the answer to this odd or even?

 

27 - 5

CORRECT ANSWER
even
EDDIE SAYS
27 - 5 = 22 which ends in an even digit.
  • Question 2

Is the answer to this odd or even?

 

54 - 14

CORRECT ANSWER
even
EDDIE SAYS
54 - 14 = 40 which ends in an even digit.
  • Question 3

Is the answer to this odd or even?

 

82 - 22

CORRECT ANSWER
even
EDDIE SAYS
82 - 22 = 60 which ends in an even digit.
  • Question 4

Is the answer to this odd or even?

 

27 - 2

CORRECT ANSWER
odd
EDDIE SAYS
27 - 2 = 25 which ends in an odd digit.
  • Question 5

Is the answer to this odd or even?

 

67 - 6

CORRECT ANSWER
odd
EDDIE SAYS
67 - 6 = 61 which ends in an odd digit.
  • Question 6

Is the answer to this odd or even?

 

67 - 15

CORRECT ANSWER
even
EDDIE SAYS
67 - 15 = 52 which ends in an even digit.
  • Question 7

Is the answer to this odd or even?

 

69 - 64

CORRECT ANSWER
odd
EDDIE SAYS
69 - 64 = 5 which is odd.
  • Question 8

Is the answer to this odd or even?

 

69 - 4

CORRECT ANSWER
odd
EDDIE SAYS
69 - 4 = 65 which ends in an odd digit.
  • Question 9

Is the answer to this odd or even?

 

19 - 9

CORRECT ANSWER
even
EDDIE SAYS
19 - 9 = 10 which ends in an even digit.
  • Question 10

Is the answer to this odd or even?

 

97 - 6

CORRECT ANSWER
odd
EDDIE SAYS
97 - 6 = 91 which ends in an odd digit.
---- OR ----

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