Solving Linear Inequalities Using Multiplication or Division

8x < 48

• x < -6

• x > -6

• x < 6

• x > 6

Tags

CCSS.6.EE.B.8

Solve
-5m < 10

• m < -2

• m > -2

• m < -50

• m > -50

Tags

CCSS.6.EE.B.8

Solve the inequality.

• c > -3

• c < -3

• c > 3

• c < 3

Tags

CCSS.6.EE.B.8

-6a > -78

• a < 13

• a< -13

• a > 13

• a>-13

Tags

CCSS.6.EE.B.8

-15 < 5b

• b < -3

• b > -1/3

• b > -3

• b > 1/3

Tags

CCSS.6.EE.B.8

-25x < 400

• x < -16

• x > 16

• x > -16

• x < 16

Tags

CCSS.6.EE.B.8

Steph only takes 3 point shots.  In a game, he scored no more than 15 points.  Which inequality can be used to determine how many 3 point shots he made?

• x/3 > 15

• 3x ≥ 15

• 3x ≤ 15

• x/3 ≤ 15

Tags

CCSS.6.EE.B.8

Solve the inequality.

• x ≤ 6

• x ≥ 6

• x ≤ -6

• x ≥ -6

Tags

CCSS.6.EE.B.8

Match the following - Property of Inequality

• If a > b and c < 0,

  then a ÷ c < b ÷ c.

• Division property of inequality

• If a > b and c > 0,

  then a ÷ c > b ÷ c.

• Negative Division property of inequality

• If a > b and c > 0,

  then a • c > b • c.

• Multiplication property of inequality

• If a > b and c < 0,

  then a • c < b • c.

• Negative Multiplication property of inequality

Tags

CCSS.6.EE.B.8

What should be done if you multiply or divide by a negative number in an inequality?

• Add 1 to the variable

• Nothing needs to be done

• Flip the inequality symbol

• Subtract 1 from the variable

Tags

CCSS.6.EE.B.8