Review #1

plug 11 in for n.

• 33
• 14
• 311
• 8

Tags

CCSS.6.EE.A.2C

Plug 14 in for r.

• 17
• 16
• 9
• 18

Tags

CCSS.6.EE.A.2C

Evaluate when a = 15:
2(a - 5) + 2

• 22
• 27
• 14
• 7

Tags

CCSS.6.EE.A.2C

Evaluate when x = 8:
2x + x - 10

• 34
• 22
• 14
• 24

Tags

CCSS.6.EE.A.2C

Evaluate the expression when x = 8:  
7(6 + 3 − x)

• 72
• 56
• 21
• 7

Tags

CCSS.6.EE.A.2C

8y + 5 - 2y

• 6y + 5

• 11y

• 10y + 5

• 15y

Tags

CCSS.7.EE.A.1

-3x + 11y - 4x

• 7x + 11y

• -7x + 11y

• 7x - 11y

• 4xy

Tags

CCSS.7.EE.A.1

In the expression  x - 53 - 4x - w + 6x + 8  , the variables are

• x, w, 8
• -53, 8
• x, w
• x, -4x, 6x, -w

Tags

CCSS.6.EE.A.2B

In the expression  x - 53 - 4x - w + 6x + 8  , combine the like "x" terms. 

• 3x
• 2x
• -3x
• -2x

Tags

CCSS.7.EE.A.1

In the expression  x - 53 - 4x - w + 6x + 8  , combine all like terms & write the simplified expression.

• 2x - w - 45
• 3x - w - 45
• -41xw
• -41

Tags

CCSS.7.EE.A.1