Inequalities

When we multiply or divide an inequality by a negative we ____________.

• keep the inequality symbol the same
• reverse the inequality symbol
• make it equal only
• make it less than only

Tags

CCSS.6.EE.B.8

When graphing an inequality, you use an open circle when you use which symbol?

• <, >

• ≤, ≥

When graphing an inequality, you use a closed circle when you use which symbol?

• <, >

• ≤, ≥

8x ≥ -32

• x ≥ -4
• x ≥ 4
• x ≤ -4
• x ≥ 4

Tags

CCSS.6.EE.B.8

s + 9 ≥ -25

• s ≥ -18
• s ≥ -34
• s ≤ 18
• s ≥ 34

Tags

CCSS.7.EE.B.4B

Pick the correct inequality.

• A
• B
• C
• D

Tags

CCSS.6.EE.B.8

10 < 3x + 19

• x < 3

• x > 3

• x < -3

• x > -3

Answer explanation

Rewrite the inequality so that the variable is on the left.

Pick the correct letter for:

6 > x

• A

• B

• C

• D

Answer explanation

If you need to, rewrite the inequality so that the variable is on the left.

Solve the following inequality:

-4x + 14 ≤ 54

• x ≥ -10

• x ≤ -10

• x ≥ 17

• x ≤ 17

Answer explanation

When you multiply or divide by a negative, you must flip the inequality sign.

6x - 4 ≥ 26

• x ≥ 3.67
• x ≥ 5
• x < 5
• x ≤ 5

Tags

CCSS.7.EE.B.4B