Modeling Expressions and Equations

Solve for x

• x = 4

• x = 1

• 2x = 4

• x = 2

Tags

CCSS.6.EE.B.7

• A
• B

Tags

CCSS.1.OA.A.1

• A
• B

Tags

CCSS.1.OA.A.1

• A
• B

Tags

CCSS.8.EE.C.7B

Answer the question below. You might select more than one hotspot.

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Answer the question below. You might select more than one hotspot.

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Look at the model. Which of the following algebraic expressions could it represent?

• -3 + 3x + 6 + 4x

• -3 + 3x + 6 - 4x

• -3 + 3x + 6x - 4x

• -3 + 2x + 6 + 4

The table shows Sandra's weekly earnings, y , based on the number of hours she works. Which equation can Sandra use to calculate her weekly earnings when she works x hours?

​ (a)  

• y = 8x

• y = 5x + 40

• y = 10x

• y = 10x + 80

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which algebraic EXPRESSION represents the Expression Mat above?

Look at the model. Which of the following algebraic expressions could it represent?

• 3x - 2 - 1 + 6

• 3x - 2 - 1 + 6x

• 3x - 2 - x + 6x

• 3x + 2x - x - 6

Tags

CCSS.6.EE.B.6