Solving Inequalities

Level 1

When do we switch the inequality symbol?

• when multiplying or dividing by a NEGATIVE

• when adding and subtracting a NEGATIVE

• we never switch the inequality

• When there is a negative in the problem

Tags

CCSS.6.EE.B.8

Level 1

Match the graph with its inequality.

• 11 < a

• 11 > a

• 11 ≤ a

• 11 ≥ a

Tags

CCSS.6.EE.B.8

Level 1

What inequality does the number line graph represent?

• x ≤ 4

• x ≥ -4

• x < -4

• x < 4

Tags

CCSS.6.EE.B.8

Level 1

Write an inequality for the statement:

You must be at least 48 inches tall to ride the bumper cars.

• h < 48

• h > 48

• h ≤ 48

• h ≥ 48

Tags

CCSS.6.EE.B.8

Level 2

-4 + y < -8

• y < 4

• y < -12

• y < -4

• y < 12

Tags

CCSS.7.EE.B.4B

Level 2

23 < f + 12

• f > 11

• f > 35

• f < 35

• f < 11

Tags

CCSS.7.EE.B.4B

Level 2

Solve.

• z≤1

• z>9

• z≤9

• z<9

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Level 3

Solve

-5m < 10

• m < -2

• m > -2

• m < -50

• m > -50

Tags

CCSS.6.EE.B.8

Level 3

Solve the inequality.

• x ≤ 6

• x ≥ 6

• x ≤ -6

• x ≥ -6

Tags

CCSS.6.EE.B.8

Level 3

Solve.

• a ≥ -104

• a ≤ 5

• a ≤ -8/13

• a ≥ -8/13

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.3