Algebraic Tiles

Which expression is being modeled?

• -2x - 6

• 2x + 6

• 2x - 6

• -2x + 6

Which expression is being modeled, after making zero pairs?

• 4x - 2

• 4x + 2

• 2x -2

• 2x + 2

Which expression is being modeled, after making zero pairs?

• -2x

• 2x

• 2x + 4

• -2x + 4

What do these tiles represent?

• 5x

• -5x

• -5

• 5

Simplify the following

• 5 + 3x

• 8x

• 8

• 3x + 5x

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

• 3x + 4 + 2x + 1

• 7x + 3x

• 3x + 2x

• 4 + 1

Determine the Perimeter of the figure.

• 2x + 8

• 2x

• 2x + 4

• 2x + 9

What term is represented by the algebra tiles?

• 3

• -3

• 3x

• 3x²

After cancelling positives with negatives, what is left?

• x²

• 3x²

• -x²

• -3x²

What is the value of x?

• x = 5

• x = 1

• x =2

• x = 1/5