Multiply and Divide Decimals and Fractions

When MULTIPLYING DECIMALS count the decimal places in each factor and ...

• Move that total amount of decimal places in your answer.

• Subtract.

• Find the square root.

• BE HAPPY!

Tags

CCSS.5.NBT.B.7

When DIVIDING FRACTIONS ...

• Add the fractions.

• Get a common denominator.

• Keep the 1st fraction, Change to multiplication, and Flip the 2nd fraction to its reciprocal.

• Subtract the fractions.

Tags

CCSS.6.NS.A.1

3.2 x 0.75 =

(a)  

Tags

CCSS.6.NS.B.3

• F
• G
• H
• J

Tags

CCSS.7.EE.B.3

• 16.1

• 18.4

• 31.74

• 39.4

Tags

CCSS.5.NBT.B.7

10.25 × .014

• 14.35

• 0.1435

• 1.430

• 14.30

Tags

CCSS.6.NS.B.3

520.2 pounds

1.61 pounds

30.7 pounds

231.7 pounds

• 520.2 pounds

• 1.61 pounds

• 30.7 pounds

• 231.7 pounds

Tags

CCSS.7.EE.B.3

• 15

• .9375

• 13

• .8125

Tags

CCSS.5.NF.B.7A

CCSS.5.NF.B.7C

10.25 × .014

• 14.35

• 1435

• 1.430

• 14.30

Tags

CCSS.6.NS.B.3

• $6.41

• $21.50

• $53.94

• $167.40

Tags

CCSS.6.RP.A.3B