Algebraic expressions with Algebra tiles

Look at the model. Which of the following algebraic expressions could it represent? (Green = positive; yellow = positive)

• 3x + 4 + 2x + 1
• 7x + 3x
• 3x + 2x
• 4 + 1

Tags

CCSS.7.EE.A.1

Look at the model. Which of the following algebraic expressions could it represent? (Green = positive; yellow = positive)

• 2x + 1 + 5 + 2x
• 2 + 1x + 4x + 2
• 2 + 1 + 4 + 2
• 2 + x + 4 + 2x

Tags

CCSS.8.EE.C.8B

After cancelling positives with negatives, what is left?

• x²
• 3x²
• -x²
• -3x²

Tags

CCSS.7.EE.A.1

Simplify the following. (Green = positive; yellow = positive)

• 5 + 3x

• 8x

• 8

• 3x + 5x

Tags

CCSS.7.EE.A.1

What expression matches the model above?

• 4x+6

• 2x+3

• -4x-6

• -2x-3

Tags

CCSS.6.EE.B.6

What expression best matches the model above?

• -5-3x

• 5x+3

• -5x-3

• 5+3x

Tags

CCSS.7.EE.A.1

Look at the model. Write an algebraic expression to represent this model.

• 3x + 2

• 4x - 4

• 2x -1

• 2x - 7

Tags

CCSS.7.EE.A.1

Using the key, which expression shows the model after its been simplified by combining like terms?

• 
• 
• 
• 

Tags

CCSS.7.EE.A.1

Look at the model. Write an algebraic expression to represent this model.

• 2x + 2

• 5x - 2

• 6x - 8

• -5x - 4

Tags

CCSS.6.EE.B.6

Using the key, which expression translates the model?

Tags

CCSS.6.EE.B.6