Multiplying and dividing rational numbers

Convert -7/-8 to a decimal.

• -7.8

• -.875

• .875

• .87

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Convert to a decimal

 $\frac{3}{7}$  

(a)  

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Convert 1/3 to a decimal.

• 3.33...

• 0.333...

• 33.33...

• 1.33...

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

How do you turn a FRACTION into a DECIMAL?

• by adding Numerator + Denominator

• by subtracting Numerator - Denominator

• by dividing, Numerator ÷ Denominator

• by multiplying, Numerator x Denominator

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Miss Lytle threw a water bottle 32 1/5 feet in the air. How is that fraction written as a decimal.

(a)  

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

 $14\ \frac{1}{8}$  

• 14.12

• 14.10

• 14.20

• -14.12

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Convert this fraction to a decimal: 7/12

• 0.58888...

• 0.83333...

• 0.58333...

• .712

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Convert the rational fraction 2/5 into a decimal.

• 0.6

• 0.4

• 0.5

• 0.2

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1