CPM CC3 Chapter 2 Expression Mats

What term is represented by the algebra tiles?

• 2x
• 2
• 2x²
• -2x²

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

Name the following algebra tiles

• y² + 2y + 3

• x² + 2x + 3

• x² + 2y + 3

• y² + 2x + 3

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

Which is the STARTING expression shown on the Expression Mat?

•  $x-x$ 

•  $x-\left(-x\right)$ 

•  $-x-x$ 

•  $-x-\left(-x\right)$ 

Tags

CCSS.7.EE.A.1

Which is the STARTING expression shown on the Expression Mat?

• $x-x$

• $x-\left(-x\right)$

• $-x-x$

• $-x-\left(-x\right)$

Tags

CCSS.7.EE.A.1

Which is the STARTING expression shown on the Expression Mat?

• $3x-\left(x-3\right)$

• $3x-\left(-x+3\right)$

• $-3x-\left(-x+3\right)$

• $-3x-\left(x-3\right)$

Tags

CCSS.7.EE.A.1

Simplify the expression: 4x + 3x

• 7x
• 7x²
• 12x
• 14x

Tags

CCSS.7.EE.A.1

Simplify:

1y - 2x - 3y + 4x

• -2x + 2x

• -2y + 2x

• -4y - 6x

• 2y - 2x

Tags

CCSS.7.EE.A.1

Simplify each expression.

• -y + 1

• -2y + 1

• y + 1

• 2y - 1

Tags

CCSS.7.EE.A.1

Simplify each expression.

• 2

• 4

• 0

• -4

Tags

CCSS.6.EE.A.2C

Simplify each expression.

• -4x

• 3x

• 0

• 2x + 2

Tags

CCSS.7.EE.A.1