Algebraic Modeling

Which expression is shown here?

• 3x + 2 + 2x + 6

• 3x + 2x + 2x + 6x

• 3 + 2 + 2 + 3

Tags

CCSS.7.EE.A.1

Which expression is shown here?

• 2x + 10 - x - 6

• 2x + 10 + x  + 6

• 2x + x + 10 + + 6

Tags

CCSS.6.EE.B.6

Simplify the expression:  5t + 4 + t +3

• 6t + 7

• 5t + 7

• 13t

• 8t + 5

Tags

CCSS.7.EE.A.1

Simplify.

• 5 + 3x

• 8x

• 8

• 3x + 5x

Tags

CCSS.7.EE.A.1

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

Which algebraic EXPRESSION represents the Expression Mat above?

Tags

CCSS.7.EE.A.1

Question 11

• 2x – 5

• 4x – 3

• 2x – 3

• 4x – 5

Tags

CCSS.6.EE.B.6

Simplify the expression:  5x - 3x + 10 - 8

• 2x + 2

• 8x + 18

• 8x + 2

• 0

Tags

CCSS.7.EE.A.1

What equation is modeled?

• 3 = 6

• 3x = 6

• x = 6

• 3 = 6x

Tags

CCSS.HSA.CED.A.3

What equation is modeled?  Solve the equation.

• 2x = -4    x = -2

• 2x = 4    x = 2

• 2x = 4    x = 8

Tags

CCSS.6.EE.B.7