Warm Up- Sept 30

-5 - (- 3)

• -8
• 8
• -2
• 15

Tags

CCSS.7.NS.A.1C

-9 - 5

• -14
• 4
• -4
• 45

Tags

CCSS.7.NS.A.1C

Simplify the expression:
6 + 2(7x - 3) 

• 12 + 7x
• 14x
• 14x + 3
• 9 + 7x

Tags

CCSS.6.EE.A.3

Which expression is equal to -
7a - 28

• 7(a - 28)
• 7(a + 4)
• 7(a - 4)
• 7(a - 21)

Tags

CCSS.6.EE.A.3

Evaluate the expression

-(3x + 5) - 4

• -3x + 5

• -3x + -5

• -3x + 9

• -3x +-9

Tags

CCSS.7.EE.A.1

Factor the following problem:

15x + -6y + -27

• 3(5x - 2y + 9)

• 3(5x - 2y -9)

• -3(5x - 2y - 9)

• -3(-5x - 2y + 9)

4 - (2 + 9x) + x

• -10x - 2

• 2 - 9x

• -8x + 2

• -10x + 2

Combine like terms:

4y + 8d - 2y + 3d

• 11d + 6y

• 11d + 2y

• 6y + 5d