Model of One-Step Equations with Algebra Tiles

Which equation is represented by the algebra tiles in the picture shown?

• -4x + 7 = 2x - 5

• 7 + 4x = 2x + 5

• 4x + 7 = -2x + 5

• -4x - 7 = 2x + 5

Which equation does this set of algebra tiles represent?

• x+8=14

• x+9=14

• x+9=22

• x+8=22

Which set of algebra tiles represents the equation x+2=10?

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Which equation is modeled by the algebra tiles

• x + 9 = 3

• A

• B

• C

• D

Write the equation for the model. (white square=1 rectangle=x red square = -1)

• 7=x+3

• 7=x+(-3)

• 7=-x+3

• -7=x-3

What do these Algebra Tiles represent?

• -3x + 7 = 2x + 5

• 5x - 4 = 5x - 2

• -3x + 4 = 2x - 5

• 3x - 4 = 5x + 2

An equation is modeled. What value of x makes the equation true?

• -3

• 1

• -1

• 3

Which equation matches the picture above? Key: Cup= C Snowflake =1

• c = 4

• 1 + 1 = 8

• 2 = 8

• 2C = 8

What do these Algebra Tiles represent?

• 2x = 8

• - 2x = - 8

• 3x = 12

• 5x = -8