CBSE Class 7 Maths Operations with Integers (Class 7 NCERT New) Quiz 10

1. (-45) - 9

A 54 B 36 C -54 D -36

2. Find the sum of -11 and -14

A 3 B 25 C -3 D -25

3. Which operation below does not change the value of any nonzero number?

A Adding by one B Dividing by zero C Multiplying by one D Multiplying by zero

4. Which of the following property states that changing the order of two numbers that are either being added or multiplied does not change the value?

A Closure property B Commutative property C Associative property D Identity property

5. Which of the following property states that the two integers that are added and multiplied remain as integers? The set of integers is closed under addition and multiplication.

A Closure property B Commutative property C Associative property D Distributive property

6. When two numbers have been added/ subtracted and then multiplied by a factor, the result will be the same when each number is multiplied by the factor and the products are then added/subtracted.

A Closure property B Commutative property C Associative property D Distributive property

7. Which of the following property states that the sum of any numbers and 0 is the given number?

A Closure property B Commutative property C Associative property D Identity property

8. Which of the following property is used in the expression 2(3-5) = 2(3)- 2(5)?

A Additive inverse B Associative inverse C Additive identity D Distributive property

9. Which of the following does not illustrate inverse property?

A 5 + 8 = 8 + 5 B ½(2) = 1 C (-9) + (9) = 0 D (x) + (-x) = 0

10. Which of the following does not illustrate distributive property?

A a(b-c) = ab – ac B 4(x+3) = 4x + 12 C 3(5*6) = (3*5)6 D 2(7-5) = 14 – 10