Example 18 - Chapter 2 Class 7 - Arithmetic Expressions (Ganita Prakash)

Last updated at August 10, 2026 by

[Class 7 Maths] Find an effective way of evaluating 97 × 25 - Teachoo - Tinker the Terms - II

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Example 18 Find an effective way of evaluating 97 × 25. To multiply or divide, we always try to get as many zero’s as possible Finding 97 × 25 = (100 – 3) × 25 = 100 × 25 – 3 × 25 = 2500 – 75 = 2425

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