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Maths Quiz for Class 5 Fractions |
In this post, you will find 20 online maths quiz questions for class 5 fractions. Maths quiz for class 5 fractions will take around 15 minutes or less to complete it.
Question 1: Which of the following is a proper fraction?
A) 3/2
B) 4/3
C) 3/7
D) 5/5
Explanation: In a proper fraction, the numerator is smaller than its denominator. Thus, 3/7 is a proper fraction.
Question 2: Which of the following is an improper fraction?
A) 5/2
B) 1/2
C) 3/4
D) 3/8
Explanation: In an improper fraction, the numerator is greater than or equal to its denominator. Thus, 5/2 is an improper fraction.
Question 3: Which of the following is an equivalent fraction of 3/5?
A) 6/15
B) 9/20
C) 12/20
D) 15/30
Explanation: If we divide the numerator and denominator of 12/20 by their HCF, that is, 4, then we get 3/5. So, 12/20 is an equivalent fraction of 3/5.
Question 4: Which of the following pairs of fractions is a pair of equivalent fractions?
A) 1/3, 2/8
B) 2/5, 10/25
C) 2/7, 6/14
D) 4/9, 12/18
Explanation: (2/5, 10/25) is a pair of equivalent fractions. Because after simplifying 10/25, we get 2/5.
Question 5: Which of the following fractions is not in its lowest terms?
A) 9/11
B) 14/35
C) 7/19
D) 6/13
Explanation: 14/35 is not in its lowest terms, because 14 and 35 have a common factor, that is, 7.
Question 6: The fraction 36/90 in its simplest form is ________.
A) 4/5
B) 3/5
C) 2/5
D) 1/5
Explanation: The HCF of 36 and 90 is 18. By dividing the numerator and denominator by their HCF, we get 2/5.
Question 7: Which of the following fractions is the greatest?
A) 2/3
B) 6/7
C) 4/5
D) 1/4
Explanation: 6/7 is the greatest fraction.
Question 8: Which of the following fractions is the smallest?
A) 1/6
B) 1/5
C) 1/8
D) 1/9
Explanation: If the numerators are equal, then the fraction with the greatest denominator is the smallest fraction. Thus, 1/9 is the smallest fraction.
Question 9: 5/8 _____________ 3/5
A) greater than
B) smaller than
C) equal to
D) cannot be determined
Explanation: 5/8 is greater than 3/5. By cross multiplication, 25 > 24.
Question 10: 3/5 + 3/10 = _____
A) 3/10
B) 6/10
C) 9/10
D) 6/15
Explanation: 3/5 + 3/10 = 6/10 + 3/10 = 9/10
Question 11: The sum of 5/6 and 7/9 is ______.
A) 2/3
B) 29/18
C) 12/15
D) 12/18
Explanation: 5/6 + 7/9 = 15/18 + 14/18 = 29/18 (LCM of 6 and 9 is 18.)
Question 12: 5/9 – 5/12 = _______.
A) 0/3
B) 5/36
C) 4/36
D) 0/12
Explanation: 5/9 – 5/12 = 20/36 – 15/36 = 5/36
Question 13: The difference between 7/10 and 2/5 is _______.
A) 3/10
B) 4/10
C) 5/10
D) 5/5
Explanation: 7/10 – 2/5 = 7/10 – 4/10 = 3/10
Question 14: 3/8 × 2/9 = _______.
A) 3/72
B) 1/9
C) 1/8
D) 1/12
Explanation: 3/8 × 2/9 = 1/12
Question 15: The product of 15 and 5/9 is _______.
A) 5/3
B) 5/9
C) 25/3
D) 25/9
Explanation: 15 × 5/9 = 25/3
Question 16: 12/15 ÷ 3/5 = ________
A) 3/4
B) 4/3
C) 4/5
D) 5/4
Explanation: 12/15 ÷ 3/5 = 12/15 × 5/3 = 4/3
Question 17: Rohit ate 3/8 of a pizza and his sister ate 1/4 of the same pizza. What fraction of the pizza did they eat altogether?
A) 5/8
B) 4/8
C) 3/8
D) 6/8
Explanation: Fraction of pizza eaten = 3/8 + 1/4 = 3/8 + 2/8 = 5/8
Question 18: Meenu has a ribbon of length 9/10 m. She used 11/15 m of ribbon. How much ribbon is left with her?
A) 3/6 m
B) 2/6 m
C) 1/6 m
D) 4/6 m
Explanation: Fraction of ribbon left = 9/10 – 11/15 = 27/30 – 22/30 = 5/30 = 1/6 m.
Question 19: There were 25 birds on a tree. 2/5 th of the birds flew away. How many birds are left on the tree?
A) 5 birds
B) 15 birds
C) 10 birds
D) 20 birds
Explanation: Birds flew away = 2/5 of 25 = 2/5 × 25 = 10 birds. Birds left on the tree = 25 – 10 = 15 birds.
Question 20: What is the multiplicative inverse of 3/7?
A) 1
B) 0
C) 7/3
D) 3/7
Explanation: The multiplicative inverse of 3/7 is 7/3.
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