One-Step Solving Equations and Inequalities Review

Which equation has x = 5 as the solution?

• x + 15 = 10

• 2x = 5

• 2x = 10

Tags

CCSS.6.EE.B.5

Solve the following equation
c / 4 = 4

• 1/4

• 8

• 1

• 16

Tags

CCSS.6.EE.B.7

• x = 12

• x = 1

• x = -1

• x = -12

Tags

CCSS.6.EE.B.7

The variable, k, is being divided by 11. How should you show your work to isolate the variable?

• Divide both sides by 11

• Multiply both sides by 11.

• Add 11 to both sides.

• Subtract 11 to both sides.

Tags

CCSS.6.EE.B.7

• -4

• -9

• 9

• 4

Tags

CCSS.6.EE.B.7

What are the two basic rules for solving algebraic equations?

• Whatever you do to one side of the equal sign, you must copy and do on the other side of the equal sign

• Negative signs can be ignored

• Always start on the left side, regardless of where the variable is

• Always do the opposite operation

Tags

CCSS.6.EE.B.7

Here's the exception! When you multiply or divide both sides of the inequality by a negative number, you must flip/reverse the inequality sign!

• Got it! Just like in the video!

• Hmmm, I hope I remember. Feeling shaky!

Tags

CCSS.6.EE.B.8

r - 14 ≥ 17

• r ≥ 3

• r ≥ -31

• r ≥ 31

• r ≥ -3

Tags

CCSS.7.EE.B.4B

Solve

• z≤1

• z>9

• z≤9

• z<9

Tags

CCSS.6.EE.B.8

Solve 

• a≤1

• a≤25

• a>1

• a<25

Tags

CCSS.6.EE.B.8