Page 111 - ICSE Math 1
P. 111
Think and Answer
1. Sonal had 25 toff ees. Her father gave her 16 more. She gave 10 toff ees
to her sister. How many toff ees does she have now?
2. There were 22 crocodiles in a zoo. 21 more crocodiles were brought
from another place. Then 12 crocodiles were taken away. How many
crocodiles are there in the zoo now?
Values and Life Skills
Tens Ones
(a) There were 28 students in a class.
15 new students joined in. How
many students are there in the
class now? Is it good to make
friends with new students?
Answer: ________________
Tens Ones
(b) In a school cricket match, Devesh
makes 56 runs before lunch. A er
lunch, he makes 33 more runs. How
many runs does Devesh make in all?
Why is it good to play games?
Answer: ________________
MY ACTIVITY CORNER
What To Do?
To understand the concept of addi on and subtrac on for bigger numbers
using tens and ones
What We Need?
Ice cream s cks, rubber bands, white sheets of paper and a pencil
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