Modeling with Algebra Tiles #1

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

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

Tags

CCSS.6.EE.B.6

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

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

• 5x - 1 + 2x + 3
• 5x + 5 +2x + 3
• 5x + 1 + 2 + 3
• 5x - 1 + 2x + 3x

Tags

CCSS.6.EE.B.6

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

• 3x + 4 + 2 + 2 
• 3x + 4 + 2x + 2 - x - 1
• 3x - 4 + 2 - 2 -x
• 3x + 4 + 2 + 2  - 1 - 1

Tags

CCSS.6.EE.B.6

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

• 9x

• 3x + 8

• -2 + 2 - x + 4

• -2 + 2x - x + 4

Tags

CCSS.HSF.BF.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

Tags

CCSS.6.EE.A.2C

Which model represents $x+6=2$  ?

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Tags

CCSS.8.EE.C.7B

What would be the next step?

• Take away the 6 positives on the left so that the variable is isolated.

• Bring in 6 negatives on the left.

• Move the 6 positives on the left, and place them on the right as negatives.

• Leave it alone

Tags

CCSS.6.EE.B.7

Which model represents this equation?

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• 
• 

Tags

CCSS.6.EE.B.7

What would be the first step to solve this equation mat?

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• 
• 

Tags

CCSS.7.EE.B.4A

Which algebraic expression matches the model?

• $x^2+y+xy^3-4$

• $2x^2-y+3xy-4$

• $x^2-y+3xy-4$

• $x^2-y+xy-1$

Tags

CCSS.7.EE.A.1