Download Free PDF Computation Operations Worksheet for CBSE (NCERT) Class 4 Maths important questions with Answers
Q.1 Which of the following expressions is NOT true?
(A) 12×89=89×12
(B) 12×89=12×(80+9)
(C) 12×89=(10+2)×89
(D) 12×89=(12×8)+(12×9)
Answer:
D
Q.2 Shiva arranged some tiles in the pattern shown here. Which number sentence best represents his arrangement of tiles?
(A) 7+4=11
(B) 7×4=28
(C) 7×7=49
(D) 28−4=18
Answer:
B
Q.3 Armaan bought 
How many more cupcakes than burgers did he buy?
(A) 4
(B) 5
(C) 6
(D) 7
Answer:
A
Q.4 Samrath has a ball of string 6 yards long. He needs 20 feet string for a project. What should Samrath do first to find out length of string he require? (1 yard = 3 feet)
(A) Multiply 20 by 3
(B) Multiply 20 by 6
(C) Multiply 6 by 3
(D) Multiply 6 by 12
Answer:
C
Q.5 Which of the following shows the common factors of 12 and 15?
(A) 1 and 2
(B) 2 and 3
(C) 1 and 3
(D) 3 and 4
Answer:
C
Q.6 The product of the third multiple of 4 by 9 is ______.
(A) 18
(B) 108
(C) 54
(D) 216
Answer:
B
Q.7 Kartik solved the division problem as shown. Which expression could be used to check his answer?
(A) (454×3)+2
(B) (454×3)+3
(C) (454×3)×2
(D) (454×3)×3
Answer:
A
Q.8 Priyanka read a 252 pages book in a week. She number of each day. How many pages did she read each day?
(A) 42
(B) 32
(C) 34
(D) 36
Answer:
D
Q.9 Find the missing number 
(A) 2
(B) 3
(C) 6
(D) 4
Answer:
A
Q.10 Which of the following is NOT a common factor of 18 and 27?
(A) 1
(B) 3
(C) 6
(D) 9
Answer:
C
Q.11 Shubham bought 8 bags of blue balls and 6 bags of white balls. Each bag of balls had 9 pieces in it. Which expression could he use to find the total number of balls he bought?
(A) (9×8)+6
(B) (9×6)+8
(C) 9×(8+6)
(D) 9+(8×6)
Answer:
C
Q.12 A company paid Rs. 86886 as airfare for 18 tickets to travel from New Delhi to Chennai. What was the fare of one ticket?
(A) Rs. 4800
(B) Rs. 4892
(C) Rs. 5297
(D) Rs. 4827
Answer:
D
Q.13 If 
=125 and 
- 4
then the value of
(A) 25
(B) 45
(C) 50
(D) 60
Answer:
D
Q.14 Smallest factor of a number is ______.
(A) Number itself
(B) 1
(C) 0
(D) 10
Answer:
B
Q.15 The numbers in region (ii) shows that the number can be divided by ______ both.
(A) 5 and 3
(B) 15 and 9
(C) 20 and 9
(D) 5 and 20
Answer:
A
Q.16 The numbers that can be divided by both 2 and 3 can also be divided by _______.
(A) 9
(B) 6
(C) 12
(D) 8
Answer:
B
Q.17 
= 40 apples
=155 fruits 
stands for ______fruits._______
(A) 30
(B) 40
(C) 60
(D) 50
Answer:
D
Q.18 Select the CORRECT match.
(A) XIV + XXXVI = 66
(B) XX - XVIII = 3
(C) XXXV + XXIX = 64
(D) LX - XXXIX = 23
Answer:
C
Q.19 Think of a number. Multiply it by 12. Add 6. Multiply by 3. Subtract 9. Divide by 11. The result is 27. What is the number?
(A) 4
(B) 40
(C) 8
(D) 5
Answer:
C
Q.20 lf 
= 1240 and 1000
- , then the value
of =?
(A) 1000
(B) 690
(C) 380
(D) 310
Answer:
C