Expressions Using Algebra Tiles

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

• 2x + 1 + 5 + 2x

• 2 + 1x + 4x + 2

• 2 + 1 + 4 + 2

• 2 + x + 4 + 2x

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

• 3x + 4 + 2x + 1

• 7x + 3x

• 3x + 2x

• 4 + 1

Tags

CCSS.6.EE.B.6

After cancelling positives with negatives, what is left?

• x²

• 3x²

• -x²

• -3x²

Tags

CCSS.7.EE.A.1

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.B.6

What term is represented by the algebra tiles?

• 3

• -3

• -3x

• -3x²

What term is represented by the algebra tiles?

• 2x

• 2

• 2x²

• -2x²

Simplify the following

• 5 + 3x

• 8x

• 8

• 3x + 5x

Tags

CCSS.7.EE.A.1