CBSE Class 7 Mathematics Integers Assignment Set 03

Fill the gap

Question. Integers Can be ________, ________ And ________
Answer: positive, negative, zero

Question. Integers are closed Under ________, ________, and ________
Answer: addition, subtraction, multiplication

Question. Commutative Property ______ hold in integers under Subtraction
Answer: does not

Question. zero is an integer Which is neither ______ nor ______
Answer: positive, negative

Question. The numbers \( -3, -2, -1, 0, 1, 2, 3 \) etc are ______
Answer: integers

Question. On number line, all the integers to the right of '0' are ______ and all the integers to the left of Zero are ______
Answer: positive, negative

Question. Zero is less than every ______ integer and ______ every negative integer.
Answer: positive, greater than

Question. Every ______ integer is ______ than every negative integer
Answer: positive, greater

Question. Two integers that are at the Same distance from zero , but on opposite sides of it are Called ______ numbers.
Answer: opposite

Question. The Sum of an integer and its opposite is ______
Answer: zero

Question. Greater the number, ______ is its opposite
Answer: lesser

Question. The meaning of \( |a| \) is ______. When \( a \) is positive or Zero and ______ if \( a \) is negative
Answer: \( a \), \( -a \)

Question. The additive inverse of 'a' is ______
Answer: \( -a \)

Question. The multiplicative inverse of 'a' is ______
Answer: does not exist

Question. The additive inverse of a negative integer is ______
Answer: positive

Question. The Sum of \( 1-2+3-4 + 5-6 + 7-8 + \dots\dots + 19 - 20 \) is ______
Answer: \( -10 \)

Question. The Smallest integer is ______
Answer: does not exist (cannot be determined)

Question. The absolute value of an integer is ______ than the integer.
Answer: greater than or equal to

Question. If 101 negative integers are multiplied together, The product will be a ... integer
Answer: negative

Question. The product of two integers with like Signs is a ______ number.
Answer: positive