Multiplication 2 digits by 1 digit no regrouping

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the process of adding a number to itself a certain number of times. It is one of the four basic operations in arithmetic.

Front

What does it mean to multiply a two-digit number by a one-digit number?

Back

It means to take a two-digit number and multiply it by a single-digit number, resulting in a product that can be either a two-digit or a three-digit number.

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What is the product of 62 and 4?

Back

The product of 62 and 4 is 248.

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What is the product of 72 and 4?

Back

The product of 72 and 4 is 288.

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What is the product of 21 and 5?

Back

The product of 21 and 5 is 105.

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What is the product of 53 and 3?

Back

The product of 53 and 3 is 159.

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What is the product of 23 and 2?

Back

The product of 23 and 2 is 46.

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What is the standard algorithm for multiplying two-digit numbers by one-digit numbers?

Back

The standard algorithm involves multiplying the one-digit number by each digit of the two-digit number, starting from the rightmost digit, and then adding the results.

Front

What is regrouping in multiplication?

Back

Regrouping in multiplication refers to carrying over values when the product of a digit exceeds 9. In this quiz, regrouping is not required.

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How do you check your multiplication answer?

Back

You can check your multiplication answer by using the inverse operation, which is division. Divide the product by one of the factors to see if you get the other factor.