Percentage Worksheet

Solve.

1 a. What is 10% of 100?
 
 
 
 
1 b. What is 40% of 40?
 
 
 
 
2 a. 0 is what percentage of 40?
 
 
 
 
2 b. 0 is what percentage of 30?
 
 
 
 
3 a. How many percent of 100 is 10?
 
 
 
 
3 b. 70 is what percentage of 80?
 
 
 
 
4 a. How many percent of 40 is 20?
 
 
 
 
4 b. What is 30% of 90?
 
 
 
 
5 a. 20 is what percentage of 40?
 
 
 
 
5 b. What is 70% of 90?
 
 
 
 
6 a. What is 20% of 20?
 
 
 
 
6 b. 100 is what percentage of 100?
 
 
 
 
7 a. Find 20% of the number 100.
 
 
 
 
7 b. What is 80% of 40?
 
 
 
 
Page 2

Answer Key

Answers are rounded to 3 decimals.

1 a. 10%  of  100 is 10
1 b. 40%  of  40 is 16
2 a. 0 is 0%  of  40
2 b. 0 is 0%  of  30
3 a. 10 is 10%  of  100
3 b. 70 is 87.5%  of  80
4 a. 20 is 50%  of  40
4 b. 30%  of  90 is 27
5 a. 20 is 50%  of  40
5 b. 70%  of  90 is 63
6 a. 20%  of  20 is 4
6 b. 100 is 100%  of  100
7 a. 20%  of  100 is 20
7 b. 80%  of  40 is 32


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