1.7 Quiz

5(2x + 3) =

• 52x + 53

• 7x + 10

• 10x + 15

• 10x + 3

Tags

CCSS.6.EE.A.3

5(a + 6) =

• 5a + 6

• a + 30

• 5a + 30

• 5a - 30

Tags

CCSS.6.EE.A.3

Fill in the blank:
2(x + 7) = 2x + __

• 7
• 14
• 7x
• 14x

Tags

CCSS.6.EE.A.3

Fill in the blank:
4(3x + __) = 12x + 16

• 4
• 16
• 4x
• 12

Tags

CCSS.6.EE.A.3

Fill in the blank:

__(5x + 1) = 10x + 2

• 2

• 5

• 10

• x

Tags

CCSS.8.EE.C.7B

Fill in the blank:
3x(2y + 1) = __ + 3x

• 6xy
• 6x
• 6y
• 6x²

Tags

CCSS.6.EE.A.3

Which of the following is not equivalent to 12x + 6?

• 6(2x + 1)
• 10x + 2x + 6
• 3(4x + 2)
• 12(x + 6)

Tags

CCSS.6.EE.A.4

Which of the following is not equivalent to 4x - 8?

• 4(x - 2)
• 2(2x - 4)
• 2x + 2x - 8
• 4(x - 8)

Tags

CCSS.6.EE.A.4

8x+3(7x-6) =

• -29x + 18

• 29x - 18

• 29x - 6

• -29x + 6

Tags

CCSS.6.EE.A.3

7+3(1 - 2x) =

• 21 - 6x

• 10 - 2x

• 10 - 20x

• 10 - 6x

Tags

CCSS.6.EE.A.3