Midterm Math Essentials

What is 28% of 45?

• 14.8

• 28

• 1260

• 12.6

Tags

CCSS.6.RP.A.3C

14 is what percent of 81?

• 14%

• 23%

• 17%

• 20%

43 is 35% of what number?

• 123

• 101

• 213

• 140

Tags

CCSS.6.RP.A.3C

 $\frac{2}{3}=\frac{x}{27}$  

• x = 14

• x = 18

• x = 20

• x = 22

Tags

CCSS.7.RP.A.2B

 $\frac{4}{16}=\frac{x}{40}$  

• x = 10

• x = 25

• x = 40

• x = 12

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

 $\frac{x}{-3}<5$  

• x < 8

• x < -15

• x > -15

• x < 2

Tags

CCSS.6.EE.B.8

Given

 $y\ =\ -2x\ -15$  
Find the y - intercept

• 15

• 30

• -17

• -15

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Find the slope

• 3/2

• -3/2

• 2/3

• -2/3

Tags

CCSS.8.EE.B.5

Solve for x

4x + 1 = 25

• 6

• 5

• 3

• 7

Find the perimeter of the shape

• 10

• 15

• 20

• 25

Tags

CCSS.4.MD.A.3