Solving Equations and Inequalities

Determine whether 45 is a solution to the equation.

• yes

• no

Tags

CCSS.6.EE.B.5

Solve the equation:

20.5 = x + 4

• 16.5

• 16.05

• 24.5

• 24.05

Tags

CCSS.6.EE.B.7

What is the inverse operation needed to solve for p?
765 = p - 254

• subtraction
• addition
• multiplication
• division

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

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

Tags

CCSS.7.EE.B.4B

Solve
c - 7 > 8

• c < 15
• c > 15
• c < - 15
• c ≥15

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

Joe has 4 less than 7 times as many toy cars as Sam. If Joe has 9 cars, which equation shows how to find the number of cars Sam has?

• 7c/9 = 4
• 7c + 4 = 9
• 7c - 4 = 9
• 7c + 9 = 4

Tags

CCSS.HSA.CED.A.3

The price of an ice cream cone,c, is one-fourth the price of a pint, p. Which equation shows the relationship between the price of a cone and the price of a pint?

• 1/4c = p
• p = 1/4 + c
• 4c = p
• p = 4 + c

Tags

CCSS.6.EE.C.9

Solve the inequality:

4c ≤ 42

Which describes all the possible numbers that can replace c?

• c can be replaced by 10 or more

• c can be replaced by 10 or fewer

• c can be replaced by 12 or more

• c can be replaced by 4 or fewer

Tags

CCSS.6.EE.B.8