Quiz # 1: Solving linear equations and inequalities in one variable

4 = 2(x + 3)

• 1/2
• 7/2
• -1
• 5

Tags

CCSS.7.EE.B.4A

Which equation has x=9 as a solution

• 4 + x = 12
• 5x = 45
• 2x = 20
• x + 7 = 26

Tags

CCSS.6.EE.B.5

x + 9 = 18 + -2x

• 5
• 2
• 3
• 4

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

-4x + 14 ≤ 54

• x ≥ - 10
• x ≤ -10
• x ≥ 10
• x ≤ 10

Tags

CCSS.7.EE.B.4B

Match:
You must be at least 48 inches tall to ride the bumper cars.
Let h be your height in inches.

• h < 48
• h > 48
• h ≤ 48
• h ≥ 48

Tags

CCSS.6.EE.B.8

Which is a solution of
5(v + 3) - 10v > -10

• v < 5
• v > 5
• v > -5
• v < -5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

A letter or symbol that represents an unknown value is called ______________.

• Variable
• Radicand
• Coefficient
• Constant

Tags

CCSS.6.EE.A.2B

Solve the following equation for x:
4(2x - 3) = 6x + 2

• x = 5/2
• x = 7
• x = 1
• no solution

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Solve the following equation for x:
12x - 14x + 2 = 20 - 6

• x = 1
• x = -1
• x = 6
• x = -6

Tags

CCSS.8.EE.C.7B

Which of the following equations would have no solution?

• 3x - 2 = 2 - 3x
• 10 + 4x = 4x + 10
• 9 + 2x = 3x + 9
• 12x + 4 = 12x + 8

Tags

CCSS.8.EE.C.7A