1 Use the inverse to check these calculations. (a) 8 × 4 = 32 is because
÷
=
.
(b) 42 ÷ 6 = 6 is
because
×
=
.
What is the missing number? ÷ 5 = 8
2
8 8 8 8 8 ?
groups of
are equal to the missing number.
×
=
, so the missing number is
.
1 Describe the relationships between the circled numbers each time. Use the words ‘times as large as’ and ‘time as small as’.
0
30 6 12 18 24 36 42
0
20 4 8 12 16
What is the missing number? 6 × = 60
2
? ? ? ? ? ? ?
62
9781380050694__text.indb 62
04/05/2022 15:50
Made with FlippingBook Learn more on our blog