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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.

10 questions