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\ 14-Nov-2025 Bharat Arora Proof-7 Reader’s Sign _______________________ Date __________
HOTS
21 st
Century #Computational Thinking
Skills
Addition Tree: Each number is the sum of the two numbers below it. Find the
missing numbers for each blank in the trees here.
1. 2. 3.
Fun Activity 21 st
Century #Creativity
Skills
Press 10 keys on a calculator to make 28.
48 Mathematics 2
