1) ( - 75) + 18 is a) - 57 b) 57 c) 58 d) -58 2) 0 + ( - 29) is a) 0 b) -29 c) 29 d) none of these 3) A pair of integers whose sum is a negative integer a) (-5, 9) b) (-4, 4) c) (13, 5) d) (-6,1) 4) The product of an integer and additive identity is a) 1 b) the same integer c) 0 d) negative integer 5) Name the property used : (-16) × (10 + 2) = [(-16) × 10)] + [(-16) × 2] a) Associative property b) Commutative property c) Distributive property of multiplication over addition d) none of these 6) ( - 21) × (-20) is a) - 420 b) 420 c) 421 d) -421 7) ______ × ( - 9) = (- 45) a) (- 5) b) 54 c) 5 d) 36 8) (–325) ÷ (–13) is a) ( - 25) b) 25 c) 35 d) (-35) 9) ( – 34) × ( – 99) + 34 is equal to a) 3400 b) - 3400 c) 3258 d) 3217 10) Which of the following does not represent an integer? a) 0 ÷ (– 7) b) 20 ÷ (– 4) c) (– 9) ÷ 3 d) (– 12) ÷ 5

Class 7 Integers

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