Simplify Expressions with Algebra Tiles

Green tiles represent x and yellow tiles represent 1. Which expression is shown here?

• 3x + 2 + 2x + 6

• 3x + 2x + 2x + 6x

• 3 + 2 + 2 + 3

• 5x + 8

Green tiles represent x and yellow tiles represent 1. Simplify.

• 10 + 6x

• 6x + 10x

• 16x

• 8x + 3

What expression represents this group of tiles?

• 2x + 4

• x + x + 1 + 1

• 2x +1

• x + 4

Look at the model. Which of the following algebraic expressions could it represent? Green represents x and yellows represent 1.

• 3x + 4 + 2x + 1

• 7x + 3x

• 3x + 2x

• 4 + 1

Look at the model. Which of the following algebraic expressions could it represent? Green represents x and yellows represent 1.

• 2x + 1 + 5 + 2x

• 2 + 1x + 4x + 2

• 2 + 1 + 4 + 2

• 2 + x + 4 + 2x

Which expressions match this model?

• 3x + 4 + 2x + 1

• 7x + 3x

• 3x + 2x

• 5x + 5

Simplify.

• 10 + 6x

• 6x + 10x

• 16x

• 8x + 3

Simplify the expression

• 3x + 2x - 2x + 6 -3

• 3x + 3

• 5x - 2x + 6 - 3

• 5 - 2 + 5x - 3x

Which expressions represent the Algebra tiles? (select ALL that apply)

• x + 4

• 2x + 8

• 2(x + 4)

• 2x + 4

Which expressions match this model?

• 2x + 1 + 5 + 2x

• 2 + 1x + 4x + 2

• 3X + 6

• 2 + x + 4 + 2x