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Mental Multiplication

Class 9 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf \(24\cdot26\) is viewed as ((25-1)(25+1)), what result will be obtained?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 71Easy MathematicsIf \(21 \times 19\) is seen as \((20+1)(20-1)\), which identity is used?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 68Easy MathematicsIf \(7 \times 9\) is viewed as \((8-1)(8+1)\) in a visual model, what is its value?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 68Easy MathematicsUsing an identity, what is the value of \( 96\times104 \)?Class 9Exploring Algebraic IdentitiesAlgebraic identitiesLevel 62Medium MathematicsWhat is the value of \( 58\times42 \) using ( (50+8)(50-8) )?Class 9Exploring Algebraic IdentitiesAlgebraic identitiesLevel 64Medium MathematicsWhich identity is useful to calculate \( 103\times97 \)?Class 9Exploring Algebraic IdentitiesAlgebraic identitiesLevel 63Medium MathematicsFind \( 72\times68 \) using an identity.Class 9Exploring Algebraic IdentitiesAlgebraic identitiesLevel 67Easy MathematicsTo calculate \( 63\times57 \) quickly, which form is correct?Class 9Exploring Algebraic IdentitiesAlgebraic identitiesLevel 66Easy MathematicsWhat is the value of (39^3)?Class 9Number SystemsExponentsLevel 9Easy MathematicsWhat is the value of (57^2)?Class 9Number SystemsExponentsLevel 9Easy MathematicsWhat is the value of (55^2)?Class 9Number SystemsExponentsLevel 9Easy MathematicsWhat is the value of (31^3)?Class 9Number SystemsExponentsLevel 9Easy MathematicsWhat is the value of (29^3)?Class 9Number SystemsExponentsLevel 9Easy MathematicsWhat is the value of (43^2)?Class 9Number SystemsExponentsLevel 9Easy MathematicsWhat is the value of (18^3)?Class 9Number SystemsExponentsLevel 8Easy MathematicsWhat is the value of (37^2)?Class 9Number SystemsExponentsLevel 8Easy MathematicsWhat is the value of (31^2)?Class 9Number SystemsExponentsLevel 8Easy MathematicsWhat is the value of (28^2)?Class 9Number SystemsExponentsLevel 8Easy