Review Prerequisite Skills for Geometry

Solve the following equation,
3x + 6 = 21

• x = 9
• x = 5
• x = 15
• x = 27

Tags

CCSS.7.EE.B.4A

3(5x + 1) = 48

• x = 47/15
• x = 47
• x = 51
• x = 3

Tags

CCSS.7.EE.B.4A

Solve:
7x + 19 = -2x + 55

• 4
• 14.8
• 8.2
• -4

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Solve:
2(2x + 3) = -6(x + 9)

• 1.2
• 6
• -6
• 7.5

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

The sum of x and y is 100

• x+y=100

• 100+x=y

• x-y=100

• xy=100

Tags

CCSS.6.EE.C.9

3(2x + z) when x=8 and z=2

• 12
• 30
• 54
• 60

Tags

CCSS.6.EE.A.2C

twenty times a number

• 20 + x

• x - 20

• 20x

• x/20

Tags

CCSS.6.EE.A.2A

twice a number x is y

• 2x = y

• 2 + x = y

• 2y = x

• 2x = y

Tags

CCSS.6.EE.C.9

a number x decreased by ten

• x + 10

• x - 10

• 10x

• x/10

Tags

CCSS.6.EE.A.2A

Find the slope between the two points.
(3, 7) and (-4, 2)

• ⁷/₅
• ⁵/₇
• ²/₃
• 2

Tags

CCSS.8.EE.B.5