Algebra Tiles with Expressions

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

• 2x + 5 + 4x + 4

• 2x + 3 + 4x + 3

• 3x + 3x

• 2 + 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

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

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

• 5x + 5

• 10x

• 7x + 3

• 10

What expression does this diagram represent?

Mathematical Equivalence

OFF

What expression does this diagram represent?

Mathematical Equivalence

OFF

What term is represented by the algebra tiles?

• -3

• -3x

• -3x²

What term is represented by the algebra tiles?

• 3

• -3

• -3x

• -3x²

What expression does this diagram represent?

Mathematical Equivalence

OFF

What expression does this diagram represent?

Mathematical Equivalence

OFF