Encircle the letter of the correct answer each item below.
1. What is 30% of 120?
A. 30 B. 36 C. 45 D. 48
2. 40% of 150 is?
A. 60 B. 50 C. 40 D. 20
3. Change 5:100 into percent
A. 0.5% B. 5% C. 50% D. 500%
4. If 75% of Earth's surface is water, what does it mean in decimals?
A. 0.75 B. 7.5 C. 75 D. 750
5. What do you call the number with % sign?
A. base B. percentage C. rate D. ratio
6. It is the total value or value of a whole and usually after the word "of".
A. base B. percentage C. rate D. ratio
7. It is a part of a whole
A. base B. percentage C. rate D. ratio
8. What is asked in this mathematical problem, 2 is what percent of 20?
A. base B. percentage C. rate D. ratio
9. Fifty-five percent of 40 pupils are boys. Which is the base?
A. 75% B. 30 C. 40 D. 100
10. Kurt invited 60 kids to his birthday party. Only 75% come. How many kids came to the party.
A. 50 B. 45 C. 40 D. 36