QUIZ #1:
A. Write each fraction to percent.
1. 38/100 = __________
2. 46/50 = ___________
3. 2/5 =___________
4. 28/50 = ___________
5. 73/25 = ___________
B. Write as decimal number.
1. 25 % = _________
2. 68% = __________
3. 19 % = __________
4. 56 % = __________
5. 135 % = __________
C. Write each decimal to percent.
1. 0.48 = _____________
2. 0.63 = _____________
3. 0.88 = _____________
4. 0.89 = _____________
5. 4.05 = _____________
QUIZ #2:
A. Complete the chart.
Fraction Decimal Percent
13/100
0.04
90%
35%
4/5
B. Change the given fraction to decimal and to percent.
Decimal Percent
1. ½
2. 4/6
3. ¾
QUIZ #3:
A. Identify the Percentage, Base or Rate and write their values in the appropriate space in
the table below.
Percentage Base Rate
1. 20% of 50 is 10
2. 80 is 125% of 64
3. 8% of 1200 is 96
4. 48 is 40% of 120
5. Twenty – one is 25 % of 84
SUMMATIVE TEST:
I. Choose the letter of the correct answer.
_____1. What term means “per hundred”?
A. base B. percent C. percentage D. rate
_____2. Which of the following is correct?
A. 33% = 0.33 B. 33% = 03.3 C. 33% = 33 D. 33% = 3.03
_____3. 45% of the grade 5 pupils are girls. Express 45% as decimals.
A. 0.045 B. 0.45 C. 4.5 D. 45.0
_____4. In the statement 35% of 600 = 210. Which is the percentage?
A. 35% B. 600 C. 210 D. none
_____5. Which does not belong?
A. 21% B. 21/100 C. 21:100 D. 21
_____6. Which element of percent represent part of the whole?
A. base B. percent C. percentage D. rate
_____7. In a survey on the choice of pizza, 900 out of 1500 people preferred brand A to B. What
percent preferred A? What is the missing element?
A. base B. percent C. percentage D. rate
_____8. What is the missing element in the problem, “A big theater has 1400 seats. During a
concert, it is 95% full. How many seats were taken?”
A. base B. percent C. percentage D. rate
_____9. Which element of percent represents the whole?
A. base B. percent C. percentage D. rate
_____10. How many is 75% of a class?
A. 1/3 B. 1/2 C. 3/4 D. 5/6
II. Identify the Percentage, Base or Rate and write their values in the appropriate space
in the table below.
Percentage Base Rate
11. 5% of 24 is 1.2
12. 33% of 260 is 85.8
13. 37.5% of 267 is 100.124
14. 320 is 32 2/3 % of 1000
15. 364 is 45.5 % of 800
III. Find the percentage of the following numbers , using P= R x B. Show your process.
(5 points each number).
1. What is 10% of 60?
2. What is 25% of 32?
