Question 2 :
The product of the predecessor and the successor of the greatest 2-digit number is
Question 9 :
The sum of the successor of the greatest 3-digit number and the predecessor of the smallest 3-digit number is
Question 17 :
In each case, arrange the given integers in ascending order using a number line.<br> – 8, 0, – 5, 5, 4, – 1
Question 20 :
In each case, arrange the given integers in ascending order using a number line.<br> 3, – 3, 4, – 7, 0, – 6, 2
Question 21 :
Whole numbers and natural numbers differ only by one number, i.e., zero (0).
Question 22 :
The sum of an even number and an odd number is odd number.
Question 25 :
10 + 12 + 16 = (10 + 12) + 16 = 10 + (12 + 16)
Question 27 :
The value of (93 × 63 + 93 × 37) is
Question 29 :
Product of two whole numbers may not be a natural number.
Question 31 :
If x is a whole number then -x is also a whole number.
Question 35 :
By using dot (•) pattern, which of the following numbers can be arranged in two ways namely a triangle and a rectangle?
Question 36 :
Sum of two whole numbers may not be a natural number.
Question 38 :
Since, zero is neither negative nor positive ; it is not an integer.
Question 39 :
Using a number line, write the numbers 8, -6, 2 -12, 0, 15 and -1 in descending order of value.
Question 40 :
If a and b are any two whole numbers, then a + b is not a whole number.
Question 45 :
If a and b are any two whole numbers, then a + b = b + a
Question 46 :
The whole number which does not have a predecessor in whole number system is
Question 47 :
Commutativity and associativity are properties of natural numbers and whole numbers both.