Inequalities

Inequalities

Classwork January 28th

Multiple Choice

Solve the following inequality using the subtraction property of equality.

x+5 < 7

• x < 12

• x < 2

• x > 12

• x > 2

Multiple Choice

Solve the following one step inequality using the subtraction property of equality : x + 5 > -8

• x > 13

• x > -13

• x < 3

• x < -3

Multiple Choice

Describe how you would graph x > -13 on a number line

• open circle: shade to the right

• open circle: Shade to the left

• Closed circle: Shade to the left

• Closed circle: Shade to the right

Solving a one-step inequality with the addition property of equality

Multiple Choice

Solve the following one step inequality using the addition property of equality: x - 7 ≤ 10

• x ≤ 3

• x ≤ 17

• x ≥ 3

• x ≥ 17

Multiple Choice

Solve the following one step inequality using the addition property of equality: x - 10 ≥ -5

• x ≥ 5

• x ≥ -5

• x ≤ 5

• x ≤ -5

Multiple Choice

Solve the following one step inequality using the division property of equali5x ≤ 35

• x ≤ 7

• x ≤ 30

• x ≥ 7

Multiple Choice

How would you solve the following one step inequality using the division property of equality: 6x > 68

• multiply by 6 on both sides

• divide by 6 on both sides

• subtract 6 from both sides

Multiple Choice

Solve the following one step inequality using the division property of equality: 6x > 48

• x > 8

• x < 8

Multiple Choice

Explain how to solve the following inequality : (x / 4 ) > 12

• Multiply by 4 on both sides

• Divide by 4 on both sides

Multiple Choice

Solve the following inequality : (x / 4 ) > 12

• x > 3

• x > 48

Multiple Choice

Explain how to solve the following inequality: (3/4) r < 12

• multiply by 4/3 on both sides

• multiply by 3/4 on both sides

Multiple Choice

solve the following inequality: (3/4) r < 12

• r < 36

• r < 16

Multiple Select

Select TWO of the problems below where you would flip the inequality sign!

• 4x <12

• -4x < 12

• (-1/3)x > 14

• x - 5 < 12

• x/5 > 12

Multiple Select

Select THREE of the problems below where you would NOT flip the inequality sign!

• 4x <12

• -4x < 12

• x+ 9 > 12

• (1/-3)x < 24

• x/5 > 12

Multiple Choice

Solve the following one step inequality: -4x > 16

• x > 4

• x < 4

• x < 20

Multiple Choice

Describe how to solve the following two-step equation: 4x + 5 = 9

• Add 5 then multiply by 4

• subtract 5 then divide by 4

• subtract 5 then multiply by 4

Multiple Choice

solve the following two-step equation: 4x + 5 = 9

• x = 1

• x = 4

Multiple Choice

Describe how to solve the following two step inequality: 3x - 12 < 12

• subtract 12 then multiply by 3

• subtract 12 then divide by 3

• add 12 then divide by 3

Multiple Choice

solve the following two step inequality: 3x - 12 < 12

• x < 0

• x < 8

• x > 8