Equations and Inequality Review

What is a number that contains a variable called?

• Constant

• Coefficent

• Variable

• Solution

Tags

CCSS.6.EE.A.2B

Mike bought a soft drink for $2 and 5 candy bars. He spent a total of $22. How much did each candy bar cost?

• 22+5=2x

• 22+5X=2

• 5+2X=22

• 2+5X=22

Tags

CCSS.HSA.CED.A.3

What is the term that DOES NOT contain a variable?

• Constant

• Coefficient

• Variable

Tags

CCSS.6.EE.A.2B

What is the sign that represents 'smaller than'?

• ≥

• ≤

• >

• <

Tags

CCSS.6.EE.B.8

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

Tags

CCSS.6.EE.B.7

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.

Tags

CCSS.6.EE.B.7

10x = 90

• x = 80
• x = 100
• x = 10
• x = 9

Tags

CCSS.6.EE.B.7

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

Tags

CCSS.6.EE.B.7

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

Tags

CCSS.7.EE.B.4B

When graphing b< 6 would you use an open or closed circle?

• Open
• closed

Tags

CCSS.6.EE.B.8