Algebraic Expressions Using Algebra Tiles

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

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

Tags

CCSS.7.EE.A.1

What term is represented by the algebra tiles?

• 3

• -3

• 3x

• 3x²

What term is represented by the algebra tiles?

• 2x

• 2

• 2x²

• -2x²

What expression does this diagram represent?

Mathematical Equivalence

OFF

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.APR.D.7

After cancelling positives with negatives, what is left?

• x²

• 3x²

• -x²

• -3x²

What is the value of x?

• x = 5

• x = 1

• x =2

• x = 1/5

Tags

CCSS.6.EE.B.7