Decimals
The decimal 5.32 is multiplied by 10.
1
5
2
3
What is the new value of the 2?
Multiply the following mentally. (a) 2.5 × 10
1
(b) 0.41 × 100
(c) 0.34 × 10
(d) 10.31 × 100
(e) 0.07 × 10
(f) 21.3 × 10
(a) 4.5 ÷ 10
(b) 17.3 ÷ 10
2
(c) 328 ÷ 100
(d) 128.3 ÷ 100
3 Use one of the blocks to complete each calculation. ×10 ×100 ÷ 10 ÷ 100
(a) 7.4
(b) 11.8
= 74
= 1.18
(c) 0.9
= 0.009 (d) 0.04
= 4
89
9781380050717__text.indb 89
28/04/2022 12:12
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