Front

What is estimation in multiplication?

Back

Estimation in multiplication is a method used to find an approximate product of two numbers, making calculations easier and quicker.

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Back

21

Front

What is the product of two decimal numbers?

Back

The product of two decimal numbers is the result of multiplying them together, which can also be a decimal.

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Back

Approximately 3.145.

Front

What is the significance of rounding in estimation?

Back

Rounding helps simplify numbers to make mental calculations easier, especially in estimation.

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Back

0.8

Front

What is a product in mathematics?

Back

A product is the result of multiplying two or more numbers together.

Front

Back

Approximately 10.2.

Front

How do you multiply a decimal by a whole number?

Back

Multiply as if they are whole numbers, then place the decimal point in the product based on the number of decimal places in the original decimal.

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Back

Approximately 0.072.