Page 79 - ICSE Math 2

7. Solve the given word problems.

(a) What is the diff erence (b) Find the diff erence between
between the two place the largest and the smallest

values of 7 in 77? 2-digit numbers.
T O T O

– –

8. Subtract the following numbers mentally.

(a) 36 – 25 = (b) 77 – 38 = (c) 51 – 28 =

Think and Answer

1. Find a 2-digit number with 9 at the tens place such that
when 63 is subtracted from it, the difference obtained is 33.

2. Aman weighs 12 kg less than Bhavya, who weighs 4 kg less than Chetna.
If Chetna weighs 62 kg, how much does Aman weigh?

T O T O

– –

Bhavya’s weight = Aman’s weight =

Answer: Aman weighs kg.

Values and Life Skills

1. Among 62 students who participated in a painting competition, 17 students

did not complete their paintings on time. How many students completed
their paintings?

69