Multiply and Divide Decimals

Front

What is a decimal?

Back

A decimal is a fraction expressed in a special form. It uses a decimal point to separate the whole number part from the fractional part.

Tags

CCSS.4.NF.C.6

Front

How do you multiply decimals?

Back

To multiply decimals, 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.6.NS.B.3

Front

What is the rule for dividing decimals?

Back

To divide decimals, move the decimal point in the divisor (the number you are dividing by) to the right until it is a whole number. Move the decimal point in the dividend (the number being divided) the same number of places to the right. Then divide as usual.

Tags

CCSS.6.NS.B.2

CCSS.5.NBT.B.6

Front

What is the value of 0.5 x 0.2?

Back

0.1

Tags

CCSS.6.NS.B.3

Front

What is 1.5 ÷ 0.5?

Back

3

Tags

CCSS.5.NBT.B.7

Front

How do you round decimals to the nearest hundredth?

Back

Look at the third decimal place. If it is 5 or greater, round up the second decimal place by one. If it is less than 5, keep the second decimal place the same.

Tags

CCSS.5.NBT.A.4

Front

What is 2.75 x 4?

Back

11

Tags

CCSS.6.NS.B.3

Front

If I have $10.50 and I buy 2.5 pounds of apples, how much do I spend per pound?

Back

$4.20 per pound.

Tags

CCSS.6.NS.B.3

Front

What is 6.4 ÷ 0.8?

Back

8

Tags

CCSS.5.NBT.B.7

Front

What is the product of 3.2 and 0.5?

Back

1.6

Tags

CCSS.6.NS.B.3