CPM CC2 Chapter 1-4 review and 5 preview

What do we call these math tools?

• Fred, Bob, George, and Annie

• Algebra Tiles

• Integer Tiles

• "Late for dinner!"

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

What is the area of this figure?

• x² + 2x + 8

• x² + 6x + 2

• x² + 2x + 2

• 4x + 2

Tags

CCSS.6.G.A.1

What is the perimeter of this figure?

• 4x + 6

• 4x + 8

• 6x + 6

• 6x + 10

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

If x = 3, what is the area of this figure?

• 9

• 18

• 3

• 6

Tags

CCSS.7.EE.B.4

CCSS.7.G.B.6

If x = 4, what is the perimeter of this figure?

• 24

• 11

• 16

• 8

Tags

CCSS.8.EE.C.7B

Simplify the following expression by combining like terms:

2x + 5 + x² + 1 + 1 + 3x²

• 4x² + 7x + 2x + 9

• 3x² + 5x + 2

• 12

• 4x² +2x + 7

Tags

CCSS.6.EE.A.3

Rewrite the expression 4(3x + 1) without parentheses [think "four groups of (3x + 1)"].

• 12x + 1

• 12x + 4

• 7x + 4

• 7x + 1

Tags

CCSS.6.EE.A.3

Simplify the expression by combining like terms:

3 + 5 + 2x + 3x + 2

• 6

• 5x + 10

• 10x + 8

• 5x - 2

Tags

CCSS.7.EE.A.1

Rewrite the expression 2(2x + 5) without parentheses [think "two groups of (2x + 5)"]. This is the Distributive Property.

• 4x + 10

• 4x + 5

• 2(2x + 5)

• 4(x + 2)

Tags

CCSS.6.EE.A.3

Simplify: 10 - 2(3+1)

• 5.5

• 5

• 32

• 2

Tags

CCSS.6.EE.A.2C