Unit 1 Review

2(c - 8)

• 2c - 16
• 2c + 16
• 2c - 8
• c - 16

Tags

CCSS.6.EE.A.3

-9(2g - 3)

• 18g + 27
• -18g + 27
• -18g - 27
• 18g - 27

Tags

CCSS.6.EE.A.3

What does it mean to distribute?

• To multiply the numbers inside the parentheses by the number on the outside.
• To add all of the numbers together.
• To do the order of operations.

Tags

CCSS.3.OA.B.5

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.7.EE.A.1

-r - 10r

• 11r
• -11r
• 9r
• -11

Tags

CCSS.7.EE.A.1

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y
• 5x + 4y
• 5x - 4y
• 5x -10y

Tags

CCSS.7.EE.A.1

Simplify the following expression:
-8 (5b + 2) -7 (b - 5)

• -33b + 19
• -47b² +  21
• 33b - 19
• -47b -19

Tags

CCSS.6.EE.A.3

5a + 2b - 7b + 4a

• 7b - 3a

• 9a - 5b

• 4ab

• 12a + 6b

Tags

CCSS.7.EE.A.1

-3x + 11y - 4x

• 7x + 11y

• -7x + 11y

• 7x - 11y

• 4xy

Tags

CCSS.7.EE.A.1

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.7.EE.A.1