Michelle
Date: Tuesday 12 November 2019
Title: Change percentage into decimals and fractions
WALT: Change percentage into decimals and fractions
20%
|
100 ÷ 20 = 0.20
|
20 ÷ 10 = 2 ÷ 2 = 1
100 ÷ 10 = 10 ÷ 2 = 5
|
25%
|
100 ÷ 25 = 0.25
|
25 ÷ 5 = 5 ÷ 5 = 1
100 ÷ 5 = 20 ÷ 5 = 4
|
75%
|
100 ÷ 75 = 0.75
|
75 ÷ 5 = 15 ÷ 5 = 3
100 ÷ 5 = 20 ÷ 5 = 4
|
50%
|
100 ÷ 50 = 0.2
|
50 ÷ 10 = 5 ÷ 5 = 1
100 ÷ 10 = 10 ÷ 5 = 2
|
10%
|
100 ÷ 10 = 0.10
|
10 ÷ 10 = 1
100 ÷ 10 = 10
|
40%
|
100 ÷ 40 = 2.5
|
40 ÷ 10 = 4 ÷ 2 = 2
100 ÷ 10 = 10 ÷ 2 = 5
|
5%
|
100 ÷ 5 = 0.20
|
5 ÷ 10 = 2 ÷ 2 = 1
100 ÷ 10 = 10 ÷ 2 = 5
|
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