Equations and Inequalities

Solve for x:

2x = 4

(type the numerical answer only)

Tags

CCSS.6.EE.B.7

Tags

CCSS.6.EE.B.7

Tags

CCSS.6.EE.B.7

Solve for x:

2x + 1 = 9

(type the numerical answer only)

Tags

CCSS.7.EE.B.4A

Solve for x:

7 (x + 8) = 49

(type the numerical answer only)

Tags

CCSS.7.EE.B.4A

Solve the Inequality and Select the CORRECT GRAPH:

-4 > h - 2

• -2 > h

  OPEN DOT on -2, shaded to the right

• -2 < h

  CLOSED DOT on -2, shaded to the left

• -2 > h

  OPEN DOT on -2, shaded to the left

• -2 < h

  CLOSED DOT on -2, shaded to the right

Tags

CCSS.7.EE.B.4B

Solve the Inequality and Select the CORRECT GRAPH:

n - 9 ≥ 5

• n ≤ 14

  CLOSED DOT on 14, shaded to the right

• n ≥ 14

  CLOSED DOT on 14, shaded to the left

• n ≥ 14

  CLOSED DOT on 14, shaded to the right

• n ≤ 14

  OPEN DOT on 14, shaded to the right

Tags

CCSS.6.EE.B.8

When do you flip the inequality sign when solving inequality problems?

SELECT ALL THAT APPLY!

• When you multiply or divide by a negative number

• When your answer is a negative number

• When there is a negative number or coefficient attached to your variable by multiplication or division

• When you add or subtract the variable by a negative number

Tags

CCSS.6.EE.B.8

Solve for x:

-5(x - 6) = 15

(type the numerical answer only)

Tags

CCSS.7.EE.B.4A

Solve the Inequality and Select the CORRECT GRAPH:

-2 + 3x > -23

• x < -7

  CLOSED DOT on -7, shaded to the left

• x < 7

  OPEN DOT on 7, shaded to the right

• x > -7

  OPEN DOT on -7, shaded to the right

• x > 7

  CLOSED DOT on 7, shaded to the left

Tags

CCSS.7.EE.B.4B