Question 2 (iv) - Observing patterns - Chapter 10 Class 7 Algebraic Expressions

Last updated at August 14, 2026 by

Ex 12.4, 2 - Chapter 12 Class 7 Algebraic Expressions - Part 4

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Question 2 (iv) Use the given algebraic expression to complete the table of number patterns. 7n + 20 Putting n = 5 = 7(5) + 20 = 35 + 20 = 55 7n + 20 Putting n = 10 = 7(10) + 20 = 70 + 20 = 90 7n + 20 Putting n = 100 = 7(100) + 20 = 700 + 20 = 720

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