Topics 1 & 2 Review (M7)

Subtract

2 - 4

• 2

• 6

• -2

• -6

Solve

5 + (-3)

• 8

• 2

• -2

• -8

Subtract

-10 - 6

• 4

• -4

• 16

• -16

 $Write\ \frac{2}{5}\ as\ a\ decimal.$  

• .25

• 2.5

• 4

• .4

-2 x -4

• 8

• -8

• 6

• -2

 $20\ \div\ -5$  

• 4

• 15

• -4

• 25

 $\frac{1}{2}\div\frac{1}{4}$  

•  $\frac{1}{8}$  

•  $\frac{1}{6}$  

• 6

• 2

 $-\frac{3}{4}\times-\frac{1}{5}$  

•  $\frac{3}{20}$  

•  $\frac{4}{9}$  

•  $-\frac{3}{20}$  

•  $\frac{4}{20}$  

What makes a graph proportional?

• Goes through the origin

• straight line

• straight line and goes through the origin

• curvy line

What is the unit rate in this proportional relationship?

• 120 miles/2 hours

• 60 miles/1 hour

• 1 mile / 1 hour