Unit 3 and 4 Review

Find the missing factor for 112.

2⁴ x _____

• 5

• 11

• 7

• 3

Tags

CCSS.5.NBT.B.7

A scientist reports that a bacteria culture contains 3⁴ bacteria.
How many bacteria is that?

• 12
• 81
• 7
• 95

Tags

CCSS.1.OA.A.1

Which two expressions are equivalent?

• 6 ⋅ x + 3

  6 ⋅ ( x + 3)

• 8 ⋅ 6 ÷ x

  8 ⋅ x ÷ 6

• 9(6 + x)

  9 ⋅ 6 + 9 ⋅ x

• x + (8 ⋅ 9)

  (x + 8) ⋅ 9

Tags

CCSS.6.EE.A.4

Which expression is equivalent to

3 (x + 6)?

• 3 + 3 + x + 6

• 3x + 6

• 3x + 18

• 3 + x + 6

Tags

CCSS.6.EE.A.4

Which of the following is an expression?

• 2x = 4

• 5 + 7

• 5 + x = 13

• 3 + 6 = 9

Tags

CCSS.6.EE.A.1

Saritha will construct a rectangle that has a height of 4 units and an area of up to 48 square units. Which inequality represents all the possible lengths in units of bases, b, that Saritha can use to construct this rectangle?

• b < 44

• b > 52

• b < 12

• b > 192

Solve the equation:
2w=58

• w = 29
• w = 32
• w = 15
• w = 116

Tags

CCSS.6.EE.B.7

When graphing b ≤ 6 would you use an open or closed circle?

• Open
• closed

Which expression is equivalent to 7(y + 2)?

• 7y + 14
• 7y + 2
• 7 + y + 2
• 7y + 9

Tags

CCSS.6.EE.A.4

8 + (12 - 8)^{2 ÷} 2

• 16
• 12
• 17
• 21

Tags

CCSS.6.EE.A.2C