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13-09-2021
Mathematics

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What are two partial products you could add to find 990 x 37 ?

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13-09-2021

Answer:

Method 2:

⇒(1,000-10)×(30+7)
=1,000×(30+7)-10×(30+7)
=30,000+7,000-300-70
=37,000-370
=36,630

Method 1:

990×(40-3)
=990×40-990×3
=39,600 -2970
=36,630

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