CTET Class I to V 30 Jan 2023 Paper
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Question : 41 of 150
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When asked to calculate 5 × 28, a child solves it in the following way:
5 × 28 = 28 × 5 = (14 × 2) × 5 = 14 × (2 × 5) = 14 × 10 = 140
The child has used
a. Commutative law
b. Distributive law
c. Associative law
Choose the correct option:
5 × 28 = 28 × 5 = (14 × 2) × 5 = 14 × (2 × 5) = 14 × 10 = 140
The child has used
a. Commutative law
b. Distributive law
c. Associative law
Choose the correct option:
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