Inequalities and Equations - Study Guide

The difference of q and 12 is 18. Write the equation that could be used to find the solution.

• q - 12 = 18
• 12 - q = 18
• 12/ q = 18
• q + 12 = 18

The sign says you must be at least 85 pounds (p) to ride the roller coaster. Which symbol represents at least?

• p = 85
• p ≤ 85
• p ≥ 85
• p ≠ 85

A sticker on the hoverboard says maximum weight is no more than 250 pounds (p). Which is the correct symbol used to represent the situation?

• p ≠ 250
• p ≥ 250
• p ≤ 250
• poor Mr. C can't ride the hoverboard

x + 9 = 14

• x = 6
• x = -6
• x = 23
• x = 5

Tags

CCSS.6.EE.B.7

z/8 = 16

• z = 2
• z = 128
• z = 8
• z = 0.5

Tags

CCSS.6.EE.B.7

c - 18 = 24

• c = 42
• c = 6
• c = -6
• c = 1.3

Tags

CCSS.6.EE.B.7

 6b = 30

• x = 36
• x = 24
• x = 180
• x = 5

Solve the equation below:

• k = 152
• k = 176
• k = 5
• k = 27

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

x - 41 > 22

• x < 63
• x > -19
• x < -19
• x > 63

Tags

CCSS.7.EE.B.4B