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How do you check for reasonableness within a multiplication problem?

Anonymous

∙ 11y ago

Updated: 4/28/2022

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∙ 11y ago

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Continue Learning about Other Math

How can you use multiplication to check a division problem?

we can multiply the divisor & the quotient to find the dividend

How do you check a multiplication problem?

By dividing....example: 2 x 5 = 10 10 / 5 = 2

How do you check the quotient from a multiplication problem?

When numbers are divided, the result is called the quotient. When numbers are multiplied, the result is called the product. To check the result of a multiplication problem, divide the result (the product) by one of the multipliers. The quotient will be the other multiplier. EXAMPLE : To verify that 387 x 211 = 81657, then divide 81657 by 387. The answer (quotient) is 211.

Why is it important to check your answers for reasonableness even when you use a calculator?

you could have done something wrong on the calculator !

How can you use multiplication to check a quotient?

For example: 28 divided by 4 You think the answer is 7. Use multiplication to check. Use the quotient (7) and multiply with the divisor (4 the one outside of the house. 7 x 4 = 28. The quotient 7 is correct.

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