G7 4.4 - Solving Inequalities

x + 5 > 7

• x > -2
• x > 2
• x > 12
• x > -12

Tags

CCSS.7.EE.B.4B

-4 + y < -8

• y < 4
• y < -12
• y < -4
• y < 12

Tags

CCSS.7.EE.B.4B

You flip an inequality symbol when you...

• subtract
• multiply and divide only
• multiple by a negative number
• multiple or divide by a negative number

Tags

CCSS.6.EE.B.8

If we keep y's on the left, do we need to change the direction of the inequality sign when solving?

8y < - 40

• YES

• NO

-8x < 48

• x < -6

• x > -6

• x < 6

• x > 6

Tags

CCSS.6.EE.B.8

Solve

-9h > - 63

• h < 7

• h > 7

• h < -7

• h > -7

Which numbers are possible solutions to the inequality? This means, which numbers can x be replaced by, and keep the inequality true?

(SELECT ALL THAT APPLY)

-5x + 10 < 30

• 0

• 2

• -5

• -3

• -4

Which number line best represents the solution to the inequality 5w ≥ 30

• A

• B

• C

• D

Tags

CCSS.6.EE.B.8

4x + 1 > 13

• x > 48
• x < 3
• x > 3.5
• x > 3

Tags

CCSS.7.EE.B.4B

-9x + 7 ≥ 25

• x ≥ -3.6
• x ≤ 2
• x ≥ -2
• x ≤ -2

Tags

CCSS.7.EE.B.4B