WorksheetsGRADE 7 ONLINE MATH QUIZ BEE
Total questions: 17
Worksheet time: 14mins
EASY
1. Which of the following is a well – defined set?
A. The set of happy people.
B. The set of good teachers.
C. The set of enjoyable subjects.
D. The set of Philippine Presidents.
EASY
2. What do you call a set that contains no element?
A. Subset
B. Superset
C. Universal Set
D. Empty or Null Set
EASY
3. Which of the following is NOT a subset to given set M = {1, 2}?
A. { }
B. {0}
C. {1}
D. {1, 2}
EASY
4. What is the cardinality of K = the set of vowels in an English alphabet?
A. 4
B. 5
C. 6
D. 7
EASY
5. Identify the property used in the given mathematical statement:
7 ( 13 + 4) = ( 7 𝑥 13 ) + ( 7 𝑥 4 ).
A. Identity
B. Associative
C. Distributive
D. Commutative
EASY
6. What is the sum of (- 6) and (- 9) ?
A. 15
B. 3
C. -3
D. -15
EASY
7. Which of the following is the equivalent of 3/4?
A. 0.2
B. 0.5
C. 0.75
D. 1.00
EASY
8.Which of the following is a perfect square?
A. 24
B. 48
C. 81
D. 110
EASY
9. What is the principal root of √289 ?
A. 14
B. 15
C. 16
D. 17
EASY
10. Express 0.000457 in scientific notation?
A. 4.57 x 10−6
B. 4.57 x 10−4
c. 4.57 x104
d. 4.57 x 106
AVERAGE
11. How many subsets will the set below have?
T = {Monday, Tuesday, Wednesday, Thursday, Friday}
A. 5
B. 10
C. 32
D. 64
AVERAGE
12.What is the result when the difference of (- 9) and 4 is subtracted from
the sum of (- 5) and (- 3) ?
A. 17
B. 5
C. -13
D. -21
AVERAGE
13. What is the value of (- 9)(- 2)(3) ?
A. 14
B. 54
C. -92
D. -276
AVERAGE
14. Given A = { even whole numbers } and B = { prime numbers },
what is A ∩ B?
A. A ∩ B = ∅
B. A ∩ B = { 2 }
C. A ∩ B = { 0, 2 }
D. A ∩ B = { 0 , 2, 4 }
AVERAGE
15.BJ and three of his friends went out for lunch. They agreed to divide the
cost equally. The total amount of their lunch was Php 524, which BJ paid
on from his wallet. How much did each of his friends pay to BJ?
A. Php 342
B. Php 220
C. Php 174
D. Php 131
DIFFICULT
16. Angel bought 6 ¾ meters of silk, 3 ½ meters of satin and 8 2/5 meters of velvet. How many meters of cloth did she buy?
A. -18 7/10
B. 11 9/10
C. 18 13/20
D. -11 9/10
DIFFICULT
17. An electrician has a piece of wire that is 4 and 3/8 centimeters long. She divides the wire into pieces that are 1 and 2/3 centimeters long. How many pieces does she have?
3 1/5 pieces of wire
1 2/5 pieces of wire
2 1/8 pieces of wire
2 5/8 pieces of wire
