Table of contents 
Multiple Choice Questions 
State True / False. 
Short Answer Type Questions 
Fill in the Blanks 
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Ques 1: Rain needs to double her pizza recipe to make enough. If the single recipe calls for cups of flour, how much flour will she need?
Ans: The correct answer is Option (c)
Ques 2: What is the fraction of the shaded area?
(a) 2/3
(b) 1/3
(c) 1/4
(d) None of these
Ans: The correct answer is Option (a); 2/3
Ques 3: Guru reads 3/5 of a book. He finds that there are still 80 pages left to be read. What is the total number of pages in the book?
(a) 100
(b) 200
(c) 300
(d) 400
Ans. The correct answer is Option (b)
Ques 4: Choose the figures where the fraction represented by the shaded portion has a denominator of 5.
Ans: The correct answer is Option (c); shaded reason = 4/5
Ques 5: Find onefifth of the flower collection.
(a) 4
(b) 16
(c) 2
(d) 8
Ans: The correct answer is Option (a); 20 ÷ 5= 4
Ques 1: A decimal fraction is a fraction where the denominator is 10 or higher power of 10.
Ans. True
Ques 2: Every integer can be expressed as a fraction.
Ans. False
Ques 3: Like decimals have the same number of decimal places.
Ans. True
Ques 4: Natural numbers can be expressed as a proper fraction.
Ans. False
Ques 5: The reciprocal of 27 is 72
Ans. True
Ques 6: The reciprocal of a proper fraction is a proper fraction.
Ans. False
Ques 7: The reciprocal of an improper fraction is an improper fraction
Ans. False
Ques 8: The product of 7 and 364 is 3112
Ans. True
Ques 1: Divide
Ans: 5/6
Ques 2: Karim had 20 toffees. He took these toffees with him to a picnic with four of his friends. Karim along with friends shared these toffees equally. How many toffees did each one get?
Ans: 4 Toffees
Ques 3: How long is 88.6 km than 48 km?
Ans: 40.6 km
Ques 4: If the cost of 20 pens is ₹ 356.80, then find the cost of a pen.
Ans: 17.84
Ques 5: Karina bought 5 kg 500g apples and 3 kg 250g of oranges. Shivani bought 4kg 200g mangoes and 4kg 500g guavas. Who bought more fruits and how much?
Ans: Kartikeya, 50 g
Ques 6: Express in kg:
(a) 4730g
(b) 8kg 4g
Ans:
(a) 4.730 kg
(b) 8.004 kg
Ques 7: Soumya ate 2/5 part of an apple and her younger brother Somu ate the remaining part. What part of the apple did Sonu eat? Who had the longer share and by how much?
Ans: 3/5 part Somu had the large share, 1/5
Ques 8: Convert:
(a) 0.25 into fraction
(b) 19/20 to decimal form
Ans:
(a) 1/4
(b) 0.95
Ques 9: Simplify:
(a)
(b)
(c)
(d)
(e) 0.089 × 0.76 ÷ 0.19
Ans: (a) 1
(b) 12
(c) 2.1
(d) 1/3
(e) 0.356
Ques 10: Each side of a square field is 5.5m. Find the perimeter of the square field.
Ans: 22 m
Ques 11: Write the pictorial representation of the shaded portion in the form of a fraction.
Ans:
i). There are 2 shaded parts.
The total number of parts is 4.
Thus, the required fraction representing the shaded part is 2 / 4 or 1 / 2.
ii). There are 8 shaded parts.
The total number of parts is 9.
Thus, the required fraction representing the shaded part is 8 / 9.
iii). There are 4 shaded parts.
The total number of parts is 8.
Thus, the required fraction representing the shaded part is 4 / 8 or 1 / 2.
iv). There is 1 shaded part.
The total number of parts is 4.
Thus, the required fraction representing the shaded part is 1 / 4.
v). There are 3 shaded parts.
The total number of parts is 7.
Thus, the required fraction representing the shaded part is 3 / 7.
vi). There are 3 shaded parts.
The total number of parts is 12.
Thus, the required fraction representing the shaded part is 3 / 12 or 1 / 4.
vii). There are 10 shaded parts.
The total number of parts is 10.
Thus, the required fraction representing the shaded part is 10 / 10 or 1 whole.
viii). There are 4 shaded parts.
The total number of parts is 9.
Thus, the required fraction representing the shaded part is 4 / 9.
ix). There are 4 shaded parts.
The total number of parts is 8.
Thus, the required fraction representing the shaded part is 4 / 8 or 1 / 2.
x). There is 1 shaded part.
The total number of parts is 2.
Thus, the required fraction representing the shaded part is 1 / 2.
Ques 1: The twothird of 42 is __________.
Ans: 28
Ques 2: Find the missing number :
(a)
(b)
Ans:
(a) 1/4
(b) 37
Ques 3: A fraction is a number which can be written in the form a/b, where a, b are _____numbers and b ≠ 0.
Ans: whole
Ques 4: If numerator and denominator of a fraction have no common factor other than 1, then the fraction is said to be in its________________ form.
Ans: simplest
Ques 5: If cd=m×am×bcd=m×am×b ,then fractions abab and cdcd are called_____________ fractions because they represent the _________portion of the whole.
Ans: equivalent, same
Ques 6: The value of the product of two proper fractions is__________ than each of the two fractions.
Ans: less
Ques 7: The product of two improper fractions is__________________ than the two fractions.
Ans: greater
Ques 8: A fraction whose denominator is any of the numbers 10,000, 1000 etc, called a____________
Ans: decimal fraction
Ques 9: 11.5 ÷ _______________ =1.
Ans: 11.5
Ques 10: If 312.5 ÷ 25 = 12.5, then value of 3.125 ÷ 25 is_____________.
Ans: 0.125
Ques 11: The product of a proper and an improper fraction is____________ than the improper fraction and __________then the proper fraction.
Ans: less, greater
Ques 12: When a decimal number is multiplied by 10,000 or 1000 the digits in the product are same as in the decimal number but the decimal point in the product is shifted to the ___________by as, many of places as there are zeros over one.
Ans: right
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