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Inverse Operations: Word Problems

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Inverse Operations: Word Problems

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Solve by undoing operations

Created by

Vyomini Eri
Vyomini Eri
Australia

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Inverse Operations: Word Problems
 

Inverse Operations: Word ProblemsOnline version

Solve by undoing operations

by Vyomini Eri
1

What is the inverse operation of 9+5=12

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2

A bookstore had 75 books. They sold some, then bought 15 more. They have 62 now. How many did they sell?

3

what is the missing number, 7+a=19

Written answer

4

A zoo has 200 tickets. They sold some, then received 40 more. They have 140. How many sold?

5

A gardener picked 150 strawberries. She sold some, then picked 25 more. She has 120. How many sold?

6

what is the fact family for this question: 3+4=7

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7

A student had 40 marbles. They lent some, then found 15 more. They have 18. How many lent?

8

16-5+a=13

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