Year 3B Adding & Subtracting mental math audio Flashcards

1

USUALLY these keywords mean you should...

2

54 + 5

3

USUALLY these keywords mean you should...

4

What is wrong with this problem 100 - 12 = 112 ?

5

Which equation will correctly solve this problem?

6

47 - 20

7

88 - 7

8

Which equation will solve this problem correctly?

9

30 + 48

10

USUALLY these keywords mean you should...

Year 3B Adding & Subtracting mental math audio