Percentage of Number Worksheet

Calculate the percentages.

 1 a. 250%  of  10
 1 b. 500%  of  90
 2 a. 200%  of  70
 2 b. 250%  of  80
 3 a. 50%  of  40
 3 b. 250%  of  30
 4 a. 350%  of  60
 4 b. 350%  of  50
 5 a. 350%  of  40
 5 b. 450%  of  40
 6 a. 350%  of  20
 6 b. 50%  of  80
 7 a. 250%  of  50
 7 b. 200%  of  90
 8 a. 300%  of  40
 8 b. 100%  of  100
 9 a. 150%  of  100
 9 b. 50%  of  60
 10 a. 350%  of  10
 10 b. 250%  of  100
Page 2

1 a.
 250% of 10 is 25 2.5 × 10 = 25
1 b.
 500% of 90 is 450 5 × 90 = 450
2 a.
 200% of 70 is 140 2 × 70 = 140
2 b.
 250% of 80 is 200 2.5 × 80 = 200
3 a.
 50% of 40 is 20 0.5 × 40 = 20
3 b.
 250% of 30 is 75 2.5 × 30 = 75
4 a.
 350% of 60 is 210 3.5 × 60 = 210
4 b.
 350% of 50 is 175 3.5 × 50 = 175
5 a.
 350% of 40 is 140 3.5 × 40 = 140
5 b.
 450% of 40 is 180 4.5 × 40 = 180
6 a.
 350% of 20 is 70 3.5 × 20 = 70
6 b.
 50% of 80 is 40 0.5 × 80 = 40
7 a.
 250% of 50 is 125 2.5 × 50 = 125
7 b.
 200% of 90 is 180 2 × 90 = 180
8 a.
 300% of 40 is 120 3 × 40 = 120
8 b.
 100% of 100 is 100 1 × 100 = 100
9 a.
 150% of 100 is 150 1.5 × 100 = 150
9 b.
 50% of 60 is 30 0.5 × 60 = 30
10 a.
 350% of 10 is 35 3.5 × 10 = 35
10 b.
 250% of 100 is 250 2.5 × 100 = 250

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