Fill in the blanks:
(i) The absolute value of 0 is ………
(ii) The sum of two negative integers is always a ……….. integer.
(iii) The smallest positive integer is ……………
(iv) The largest negative integer is ………….
(v) 17 + ………….. = 0
(vi) ……………. -15 = -10
(vii) The predecessor of -99 is …………
Solution:
State whether the following statements are true (T) or false (F):
(i) The sum of a positive integer and a negative integer is always a negative integer.
(ii) Zero is an integer.
(iii) The sum of an integer and its negative is always zero.
(iv) The sum of three integers can never be zero.
(v) |-7| < |-3|.
(vi) -20 is to the left of -21 on the number line.
(vii) The successor of -29 is -30.
(viii) 0 is greater than every negative integer.
(ix) The difference of two integers is always an integer.
(x) Additive inverse of a negative integer is always a positive integer.
Solution:
More Solutions:
- A number having exactly two factors is called a …..
- Write all the factors of the following natural numbers:
- Match the items in column 1 with the items in column 2:
- Find the common factors of:
- Write the odd numbers between 36 and 53.
- Which of the following numbers are prime?
- Which of the following pairs of numbers are co-prime?
- Express each of the following numbers.
- Which of the following numbers are divisible by 5 or by 10:
- Which of the following numbers are divisible by 3 or 9: