Class 7

Algebraic Expressions question bank (Mathematics)

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Q1.

Consider the mathematical concept of 'Terms, Factors, Coefficients' in the chapter 'Algebraic Expressions'. Which property holds true?


(A)
Standard algebraic/arithmetic axioms and identity theorems apply rigorously to Terms, Factors, Coefficients
(B)
Equations cannot be verified by substitution
(C)
Commutative property never holds for addition
(D)
Negative numbers have no real meaning in algebra
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Q2.

In advanced problem-solving involving 'Terms, Factors, Coefficients', which problem-solving approach is recommended by NCERT?


(A)
Relying on arbitrary estimation without proof
(B)
Skipping algebraic simplification
(C)
Formulating equations, simplifying step-by-step, and checking dimensional consistency for Terms, Factors, Coefficients
(D)
Omitting units from the final answer
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