Class 5 Exam  >  Class 5 Notes  >  Mathematics (Maths Mela) Class 5 - New NCERT  >  Unit Test: Fractions

Unit Test: Fractions | Mathematics (Maths Mela) Class 5 - New NCERT PDF Download

Time: 1 hour

M.M. 30

Attempt all questions.

  • Question numbers 1 to 5 carry 1 mark each.
  • Question numbers 6 to 8 carry 2 marks each.
  • Question numbers 9 to 11 carry 3 marks each.
  • Question number 12 & 13 carry 5 marks each

Q1. Which of the following fractions is equal to 1/2?  (1 Mark)
(a) 2/3
(b) 3/6
(c) 4/5
(d) 5/8

Q2. The numerator of 7/9 is:  (1 Mark)
(a) 7
(b) 9
(c) 16
(d) 2

Q3. Which of the following fractions is equivalent to 4/6?  (1 Mark)
(a) 2/3
(b) 3/2
(c) 6/4
(d) 5/6

Q4.If a pizza is cut into 12 equal slices and 3 slices are eaten, what fraction of pizza is left?  (1 Mark)
(a) 3/12
(b) 9/12
(c) 12/3
(d) 6/12

Q5. 2/3 of 9 is equal to: (1 Mark)
(a) 2
(b) 3
(c) 4
(d) 6

Q6: Write the fraction whose: (2 Marks)

(i) Numerator is 7 and denominator is 15.

(ii) Numerator is 22 and denominator is 35.

Q7: Divide each collection into a suitable number of equal parts and fill in the blanks: (2 Marks)

(i) 5/6 of 18 = __________
(ii) 1/8 of 16 = __________

Q8: In each of the following write the fraction representing the shaded portion: (2 Marks)

(i) 1/3
(ii) 1/4
(iii) 
1/3

Q9: Fill in the missing numerators: (3 Marks)

(i)  ?/21 = 5/7 
(ii) ?/10 = 1/2 
(iii) ?/15 = 1/3 

Q10: Find an equivalent fraction of 3/4 with: (3 Marks)

(i) Numerator 15 
(ii) Denominator 48 
(iii) Denominator 24 

Q11: Encircle the fraction which is in its lowest terms: (3 Marks)

(i) 12/18, 5/7, 9/15
(ii) 4/10, 11/13, 8/12

Q12: Write the next three equivalent fractions of each of the following:  (5 Marks)

(i) 1/4 
(ii) 2/3 
(iii) 5/9
(iv) 4/7 

Q13: Which is smaller in each of the following pairs of fractions?  (5 Marks)

(i) 3/16, 21/32

(ii) 18/25, 2/5

(iii) 8/21, 7/20

(iv) 3/16, 21/32

(v) 18/25, 2/5

You can access the solutions to this Unit Test here.

The document Unit Test: Fractions | Mathematics (Maths Mela) Class 5 - New NCERT is a part of the Class 5 Course Mathematics (Maths Mela) Class 5 - New NCERT.
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FAQs on Unit Test: Fractions - Mathematics (Maths Mela) Class 5 - New NCERT

1. What are fractions and how are they represented?
Ans. Fractions are a way to represent parts of a whole. They consist of two integers: the numerator, which indicates how many parts we have, and the denominator, which shows how many equal parts the whole is divided into. For example, in the fraction ¾, 3 is the numerator and 4 is the denominator, indicating that out of 4 equal parts, we have 3.
2. How do you add and subtract fractions with different denominators?
Ans. To add or subtract fractions with different denominators, you first need to find a common denominator, which is typically the least common multiple (LCM) of the denominators. Once you have a common denominator, convert each fraction to an equivalent fraction with that denominator. After that, you can add or subtract the numerators while keeping the denominator the same. Finally, simplify the resulting fraction if necessary.
3. What is the process to simplify a fraction?
Ans. To simplify a fraction, you divide both the numerator and the denominator by their greatest common divisor (GCD). For example, to simplify the fraction 8/12, the GCD of 8 and 12 is 4. Dividing both the numerator and the denominator by 4 gives you 2/3, which is the simplified form of the fraction.
4. Can you explain how to multiply and divide fractions?
Ans. To multiply fractions, you multiply the numerators together and the denominators together. For example, to multiply ½ by ⅓, you calculate (1 x 1) / (2 x 3) = 1/6. For division, you multiply by the reciprocal of the fraction you are dividing by. For instance, to divide ½ by ⅓, you multiply ½ by 3/1, which equals 3/2.
5. What are mixed numbers and how do you convert them to improper fractions?
Ans. Mixed numbers consist of a whole number and a fraction, such as 2⅗. To convert a mixed number to an improper fraction, you multiply the whole number by the denominator of the fraction, add the numerator, and place that result over the original denominator. For example, to convert 2⅗ to an improper fraction, you calculate (2 x 5) + 3 = 10 + 3 = 13, so 2⅗ becomes 13/5.
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