Percentage of Number Worksheet

Calculate the percentages.

 1 a. 70%  of  90
 1 b. 100%  of  70
 2 a. 40%  of  60
 2 b. 70%  of  120
 3 a. 20%  of  50
 3 b. 10%  of  0
 4 a. 50%  of  10
 4 b. 20%  of  80
 5 a. 90%  of  110
 5 b. 10%  of  150
 6 a. 90%  of  60
 6 b. 50%  of  100
 7 a. 20%  of  60
 7 b. 0%  of  140
 8 a. 80%  of  140
 8 b. 70%  of  70
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Answers are rounded to 3 decimals.

1 a.
 70% of 90 is 63 0.7 × 90 = 63
1 b.
 100% of 70 is 70 1 × 70 = 70
2 a.
 40% of 60 is 24 0.4 × 60 = 24
2 b.
 70% of 120 is 84 0.7 × 120 = 84
3 a.
 20% of 50 is 10 0.2 × 50 = 10
3 b.
 10% of 0 is 0 0.1 × 0 = 0
4 a.
 50% of 10 is 5 0.5 × 10 = 5
4 b.
 20% of 80 is 16 0.2 × 80 = 16
5 a.
 90% of 110 is 99 0.9 × 110 = 99
5 b.
 10% of 150 is 15 0.1 × 150 = 15
6 a.
 90% of 60 is 54 0.9 × 60 = 54
6 b.
 50% of 100 is 50 0.5 × 100 = 50
7 a.
 20% of 60 is 12 0.2 × 60 = 12
7 b.
 0% of 140 is 0 0 × 140 = 0
8 a.
 80% of 140 is 112 0.8 × 140 = 112
8 b.
 70% of 70 is 49 0.7 × 70 = 49

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