Math · Age 7 · Addition & Subtraction
Inverse Operations – Exercise 2
Use inverse operations to check addition and subtraction.
Module
Addition & Subtraction
Age
Age 7
Duration
10 min
Questions
5
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Question 1
Multiple choice
Ben says 53 + 29 = 82. He checks with 82 – 29. What should he get?
Question 2
Multiple choice
Which inverse operation checks 67 – 24 = 43?
Question 3
Multiple choice
If 38 + 47 = 85, the inverse shows that 85 – 47 = ___?
Question 4
Sequence
Complete the sequence: 25, 35, 45, ?, 65
Question 5
True or false
If 72 – 28 = 44, then 44 + 28 = 72.