Evaluating Expressions with Algebra Tiles

What term is represented by the algebra tiles?

• 6

• -6

• 6x

• -6x²

Combine like terms. (Green tiles are "x" and yellow tiles are"1")

• 5x + 6

• 11x

• 11

• 6 - 5x

Tags

CCSS.7.EE.A.1

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

Tags

CCSS.7.EE.A.1

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

What expression does this diagram represent?

Mathematical Equivalence

OFF

Tags

CCSS.HSA.CED.A.3

What expression does this diagram represent?

Mathematical Equivalence

OFF

Tags

CCSS.HSA.CED.A.3

What expression does this diagram represent?

Mathematical Equivalence

OFF

Tags

CCSS.HSA.CED.A.3

What expression does this diagram represent?

Mathematical Equivalence

OFF

Tags

CCSS.6.EE.A.4

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

• 5x - 1

• 4x + 5

• 4x + 6

• 6x - 1

Tags

CCSS.7.EE.A.1

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

• 4x + 5

• x + 2

• 2x + 7

• 4x + 5x

Tags

CCSS.7.EE.A.1