Percentage of Number Worksheet

Calculate the percentages.

 1 a. 90%  of  48
 1 b. 50%  of  12
 2 a. 90%  of  40
 2 b. 60%  of  18
 3 a. 50%  of  2
 3 b. 80%  of  32
 4 a. 20%  of  0
 4 b. 80%  of  14
 5 a. 80%  of  34
 5 b. 10%  of  50
 6 a. 60%  of  48
 6 b. 50%  of  8
 7 a. 70%  of  42
 7 b. 80%  of  0
 8 a. 80%  of  20
 8 b. 50%  of  0
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Answers are rounded to 3 decimals.

1 a.
 90% of 48 is 43.2 0.9 × 48 = 43.2
1 b.
 50% of 12 is 6 0.5 × 12 = 6
2 a.
 90% of 40 is 36 0.9 × 40 = 36
2 b.
 60% of 18 is 10.8 0.6 × 18 = 10.8
3 a.
 50% of 2 is 1 0.5 × 2 = 1
3 b.
 80% of 32 is 25.6 0.8 × 32 = 25.6
4 a.
 20% of 0 is 0 0.2 × 0 = 0
4 b.
 80% of 14 is 11.2 0.8 × 14 = 11.2
5 a.
 80% of 34 is 27.2 0.8 × 34 = 27.2
5 b.
 10% of 50 is 5 0.1 × 50 = 5
6 a.
 60% of 48 is 28.8 0.6 × 48 = 28.8
6 b.
 50% of 8 is 4 0.5 × 8 = 4
7 a.
 70% of 42 is 29.4 0.7 × 42 = 29.4
7 b.
 80% of 0 is 0 0.8 × 0 = 0
8 a.
 80% of 20 is 16 0.8 × 20 = 16
8 b.
 50% of 0 is 0 0.5 × 0 = 0

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