Semester 1 Final Math 8 Review

Find the value of m:

4 ( m + 3 ) = -24

• m = - 9

• m = 7

• m = -6

• m = 9

Tags

CCSS.7.EE.B.4A

Find the value of x:

3x - 6 = 6x + 12

• x = -2

• x = -6

• x = 3

• x = 6

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

How many solutions does the equation have?

2x - 6 = 2x + 21

• No Solution

• One Solution

• Two Solutions

• Infinite Solutions

Tags

CCSS.8.EE.C.7A

Garrison earned $800 this summer cleaning boats. He spends $40 a week on food. Which equation represents Garrison's situation with only $400 left from his summer earnings?

• $800-400=\ 4x$

• $40x\ +\ 400\ =\ 800$

• $800\ -\ 40x\ =\ 400$

• $40x\ -\ 400\ =\ 800$

Tags

CCSS.HSA.CED.A.3

Lindsay completed the equation shown. Which statement is true about her work?

• She had no errors in her work

• In step c, she did not divide correctly

• In step b, she did not bring down the (-) with 12

• In step a, she did not move the variable correctly

Tags

CCSS.HSA.REI.A.1

 $\angle R$  is represented in which equation below when applied to your knowledge of the exterior angle sum theorem?

•   $58\degree\ +\ x\ =\ 109\degree$  

•  $x\ +58\degree=180\degree$  

•  $58\ \degree+\ 109\degree\ =x$  

•  $109\degree\ +\ x=58\degree$  

Tags

CCSS.8.G.A.5

What is the relationship between the angles shown?

• Corresponding

• Alternate Exterior

• Vertical

• Alternate Interior

Tags

CCSS.8.G.A.5

Find the measure of

 $\angle y$  

•  $102\degree$  

•  $78\degree$  
  

•  $180\degree$  

•  $178\degree$  

Tags

CCSS.7.G.B.5