Multiplying Decimals

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 point, then place the decimal point in the product based on the number of decimal places in the original decimal.

Tags

CCSS.5.NBT.B.7

Front

What is the product of 6.19 and 4?

Back

$24.76

Tags

CCSS.5.NBT.B.7

Front

How do you multiply two decimals?

Back

Multiply the numbers as if they were whole numbers, then count the total number of decimal places in both numbers and place the decimal point in the product accordingly.

Tags

CCSS.5.NBT.B.7

Front

What is 82 multiplied by 0.13?

Back

10.66

Tags

CCSS.6.NS.B.3

Front

What is the product of 5.78 and 3.5?

Back

20.23

Tags

CCSS.6.NS.B.3

Front

What is 10.3 multiplied by 2?

Back

20.6

Tags

CCSS.6.NS.B.3

Front

If Connor bought 7 bags of candy at $1.50 each, how much did he pay?

Back

$10.50

Tags

CCSS.7.EE.B.3

Front

What is the importance of decimal places in multiplication?

Back

Decimal places determine the precision of the result. The more decimal places, the more accurate the result.

Tags

CCSS.5.NBT.B.7

Front

What is the rule for placing the decimal point in multiplication?

Back

Count the total number of decimal places in the factors and place the decimal point in the product so that it has the same number of decimal places.

Tags

CCSS.5.NBT.B.7