Course 2 Ch 5.5-5.8 Review

Simplify:

6x + 3 + 5x

• 14x

• 9x + 5x

• 11x + 3

Tags

CCSS.7.EE.A.1

Simplify:

4 + 2y + 7

• 2y + 11

• 6y + 7

• 13y

Tags

CCSS.7.EE.A.1

Simplify :

2x + x - 4y

• 2x+x-4y

• 4x+4y

• 3x-4y

• 3x+4y

Tags

CCSS.7.EE.A.1

Simplify :

5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Tags

CCSS.7.EE.A.1

Challenge:
Simplify

  $-4xyz\ \times\ 5x$ 

• 
  

  $20x^2yz^{ }$

• $-20x^2yz$

• $x^2yz$

• $-2xyz$

Find (2x + 3) + (x + 4)

• 2x + x
• 12 + 3x
• 2x² + 12
• 3x + 7

Tags

CCSS.HSA.APR.A.1

2(x + 3) + (3x + 1)

• 6x + 4
• 5x + 4
• 5x + 7
• 6x + 7

Tags

CCSS.6.EE.A.3

(x-1) + (2x+ 3)

• 3x + 2
• 2x² + 4
• 3x + (-2)
• 2x + 2

Tags

CCSS.HSA.APR.A.1

Find the difference:
(8 - u) - (5u + 1)

• 6u + 7 
• -4u + 7
• -6u + 7
• 4u - 7

Tags

CCSS.HSA.APR.A.1

The expression (8x + 4) inches represents the perimeter of a rectangle whose width is (3x − 4) inches. Find the length of the rectangle if x = 2.

• 7 in.
• 9 in.
• 8 in.
• 10 in.

Tags

CCSS.8.EE.C.7B