Algebra Tiles with Expressions

Look at the model. Simplify the expression it represents by adding like terms.

• 5x + 2x

• 7x + 2

• 7x + 3

• 5x + 5

Look at the model. Simplify the expression it represents by adding like terms.

• 3x + 6

• 3x - 6

• 2x + 4

• 2x + 7

What term is represented by the algebra tiles?

• 6

• -6

• 6x

• -6x²

Simplify.

• 5x + 6

• 11x

• 11

• 6 - 5x

Simplify.

• 5 + 3x

• 8x

• 8

• 3x + 5x

Simplify.

• 5x + 8

• 11x

• 11

• 6x + 3

Simplify.

• 10 + 6x

• 6x + 10x

• 16x

• 8x + 3

Which expression is shown here?

• 3x + 2 + 2x + 6

• 3x + 2x + 2x + 6x

• 3 + 2 + 2 + 3

What term is represented by the algebra tiles?

• 8

• -8

• -8x

• -8x²

What is the expression represented by these algebra tiles?

• x² + -2x² + 4x + 3

• x² + -2x² + 4x + 2 + -1

• -3x² + 4x + 2 + -1

• x² + 4x + 2 + -1