# CBSE Class 7 Mathematics/Integers – Chapter 1

Extra Questions for Practice/Model Questions

Fill in the blanks:

- When two positive integers are added we get a ———- integer.

Answer: Positive - When two negative integers are added we get a ——— integer.

Answer: Negative - Additive inverse of 8 is ———

Answer: -8 - When we add a negative integer, we move to the ———-

Answer: left - Complete the pattern: 15, 10, 5, 0, —-, —–

Answer: -5, -10 - (-10) + 7 = ———

Answer: -3 - (-53) + ——- = -53

Answer: 0 - ————- is an additive identity for integers.

Answer: Zero - 4 x (-8) = ————-

Answer: -32 - If the number of negative integers in a product is even, then the product is a ———— integer.

Answer: Positive - The product of two negative integers is always ———-

Answer: Positive - The additive inverse of -9 is ———

Answer: 9 - The product of (-7) and (-2) is ———–

Answer: 14 - The opposite of a positive integer is always a ——– integer.

Answer: Negative - The product of 0 and any integer is always ———-

Answer: 0 - The sum of an integer and its additive inverse is ——–

Answer: 0 - The product of (-3) x 0 x (-9) is ———-

Answer: 0 - 12 x ——- = -120

Answer: -10 - (-2) x (-3) x (-1) = ———–

Answer: -6 - The successor of -5 is ———-

Answer: -4 - The predecessor of -5 is ———–

Answer: -6 - (-7) x (4) = ———–

Answer: -28 - (-8) x (-1) x 2 = —————-

Answer: 16 - The quotient of 36 when divided by (-9) is ————–

Answer: -4 - (-1) + (-2) + (-3) + (-4) = ————

Answer: -10