Multiplying and Dividing Decimal Numbers

Front

What is a decimal number?

Back

A decimal number is a number that includes a decimal point, which separates the whole number part from the fractional part.

Front

How do you multiply a decimal by a whole number?

Back

To multiply a decimal by a whole number, multiply as if there is no decimal, then place the decimal point in the product based on the number of decimal places in the original decimal.

Front

What is the process for dividing a decimal by a whole number?

Back

To divide a decimal by a whole number, divide as if there is no decimal, then place the decimal point in the quotient directly above the decimal point in the dividend.

Front

What is the total weight of 7 books each weighing 2.5 kg?

Back

17.5 kg

Front

How much does Davis earn per touchdown if he made $36.12 for 7 touchdowns?

Back

$5.16

Front

What is the cost of 5 movie tickets if each ticket costs $9.50?

Back

$47.50

Front

How much did Oliver pay for 7 bags of candy at $1.50 each?

Back

$10.50

Front

What is the cost of one case of nails if a construction company paid $3,792.40 for 76 cases?

Back

$49.90

Front

What is the first step in multiplying decimals?

Back

Identify the numbers to be multiplied and ignore the decimal points initially.

Front

How do you determine the placement of the decimal point in the product of two decimals?

Back

Count the total number of decimal places in both factors and place the decimal point in the product accordingly.