Multiplying and Dividing Decimals by whole numbers

Front

What is a decimal?

Back

A decimal is a fraction whose denominator is a power of ten, represented with a decimal point. For example, 0.5 is a decimal that represents 5/10.

Front

How do you multiply a decimal by a whole number?

Back

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

Front

What is the value of 0.5 x 32?

Back

16

Front

What is the value of 1.08 ÷ 4?

Back

0.27

Front

If 14 boxes of candles cost $91.00, what is the cost of one box?

Back

$6.50

Front

How do you find the cost of one item when given the total cost and quantity?

Back

Divide the total cost by the number of items.

Front

What is the value of 4.25 x 3.1?

Back

13.175

Front

If a dozen roses cost $29.88, what is the cost of one rose?

Back

$2.49

Front

What is the importance of decimal placement in multiplication?

Back

Decimal placement determines the value of the product. It is crucial to count the total number of decimal places in the factors to place the decimal correctly in the product.