Multiplying Decimals by Whole Numbers

Front

What is multiplying a decimal by a whole number?

Back

It is the process of finding the product when a decimal number is multiplied by a whole number.

Front

What is the product of 1.9 x 5?

Back

9.5

Front

What is the product of 0.8 x 6?

Back

4.8 (or 48 tenths)

Front

How do you estimate the product of a decimal and a whole number?

Back

Round the decimal to the nearest whole number and then multiply.

Front

What is the total cost of 3 club sandwiches at $5.79 each?

Back

$17.37

Front

How do you calculate the total cost of multiple items?

Back

Multiply the cost of one item by the number of items.

Front

What is the product of 12 and 0.85?

Back

$10.20

Front

What does 'tenths' mean in decimal terms?

Back

Tenths refer to the first digit to the right of the decimal point.

Front

What is the importance of estimating in multiplication?

Back

Estimation helps to quickly assess the reasonableness of an answer.

Front

What is the product of 2.5 x 4?

Back

10.0