Solving One Variable Inequalities and Equations

What is the name of this symbol? 

 $\le$  

• Greater than

• Less than

• Greater than or equal to

• Less than or equal to

Tags

CCSS.6.EE.B.8

Would the inequality sign flip?

-2x +3 $<$  8

• Yes

• No

Tags

CCSS.7.EE.B.4B

What is the first step in solving the following problem?

2x+10=22

• Multiply by 10

• Subtract 10 from each side

• Divide by 2

• Add 10 to each side

Tags

CCSS.7.EE.B.4A

If you divide an inequality with a less than sign by -3, what inequality sign would it change to?

•  $<$  

•  $>$  

•  $\le$  

•  $\ge$  

Tags

CCSS.6.EE.B.8

Which equation has x=9 as a solution?

• 4 + x = 12

• 2x = 20

• 5x = 45

• x + 7 = 26

Tags

CCSS.6.EE.B.5

The objective when solving an equation is to....

• isolate the variable.

• guess and check.

• check the solution.

• combine like terms.

Tags

CCSS.7.EE.B.4A

Would the inequality sign flip?
 $10z\ -\ 28\ge12$  

• Yes

• No

Tags

CCSS.7.EE.B.4B

Solve.

- 8 > 56 - 8b

• b > 8

• b > 7/2

• b < -8

• b > 6

Tags

CCSS.7.EE.B.4B

Solve.

• x ≤ 12

• x ≥ 14

• x ≥ 12

• x ≥ 23

Tags

CCSS.7.EE.B.4B

Solve the inequality.

-10x + 5 ≥ 195

• x ≤ -19

• x < -19

• x ≥ -19

• x > -19

Tags

CCSS.7.EE.B.4B