Page 86 - Math Genius C2

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\ 26-Sep-2025 Bharat Arora Proof-10 Reader’s Sign _______________________ Date __________

practice time 4h

1. Subtract and check the answers by adding.
(a) H t O H t O (b) H t O H t O

7 2 4 8 3 6
– 5 1 8 + – 4 9 2 +

(c) H t O H t O (d) H t O H t O

7 0 0 2 7 3
– 1 9 8 + – 1 3 6 +

2. Tick (3) whether the problems need addition or subtraction. Then solve them.

One has been done for you. H t O
(a) In a school, 541 students study in the primary 1

wing and 378 students study in the senior wing. 5 4 1 H t O
How many students are there in the school? + 3 7 8 13

9 1 9
Add 3 or Subtract 4 3 11
How many more students are there in the 5 4 1
primary wing than the senior wing? – 3 7 8

Add or 3 Subtract 1 6 3

(b) Aditya went on a tour with his family. They H t O
travelled 268 km by train and 147 km by bus.

How many kilometres did they travel in all?
Add or Subtract H t O

How many fewer kilometres did they travel by

bus than by train?

Add or Subtract
H t O
(c) At a poultry farm, 683 eggs were collected in
the morning and 216 of them were sent to the

market. How many eggs remained at the farm?

Add or Subtract

84 Mathematics-2