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E:\Working\Orange_Education\Math_Genius_2\Open_Files\Chap_02
\ 26-Sep-2025 Bharat Arora Proof-10 Reader’s Sign _______________________ Date __________
ADDITION STORIES
Example: There are 24 green balloons, 25 red balloons and 28 yellow balloons with
a balloon seller. How many balloons does the balloon seller have?
Solution:
T O
1
Number of green balloons = 2 4
Number of red balloons = 2 5
Number of yellow balloons = 2 8
Total number of balloons = 7 7
Thus, the balloon seller has 77 balloons in all.
Practice Time 2H
Solve the following story sums. Use regrouping wherever required.
1. Priya has 25 marbles and her sister has 26 T O
marbles. How many marbles do they have
together? +
Answer: __________________
2. Anjali made a necklace with white, pink and yellow T O
beads. She used 30 white beads, 15 pink beads
and 22 yellow beads. How many beads in all did
she use to make the necklace? +
Answer: ________________________
3. Harish scored 42 marks in Maths, 34 marks in T O
EVS and 23 marks in English. What is the total
marks obtained by Harish in the three subjects? +
Answer: __________________
Mathematics-2 47
