Unit 5 Quiz

Which expression is equivalent to 53p + (16p + 7p)?

Use the image to help you out. (If it's all addition, order does not matter)

• (16p · 7p) + 53p

• (53p · 16p) · 7p

• (16p + 7p) · 53p

• (53p + 16p) + 7p

Which expression is equivalent to (6 · p) + 3?

• 3 - (6 · p)

• 3 + (p · 6)

• 6 + 3 · p

• 6 · (p+3)

Which of these can be written as an equation?

• Two times 0.75 plus m

• Three less than twice a

• Half the product of five and j

• Four times n is 24

Which expression is x + 4 + 2 equivalent to?

(HINT: add together 4 + 2)

• 6x

• x + 6

• x + 2

• x - 2

6 + (-4)³

• 8

• 6

• -70

• -58

What is the prime factorization of 196?

• 2² · 7²

• 2 · 7²

• 2 · 7 · 14

• 2² · 49

24 - 5²

What expression has a value of 20?

• 5² · 2

• 4(2) · 2² + 5

• 2² · 5

• 12 + 6(3)² - 54

The following expressions are equal to each other:

2 ⋅ (6 ⋅ 3) = (2 ⋅ 6) ⋅ 3

• True

• False

The following expressions are equal to each other:

8 + (6 ⋅ 3) = (3 ⋅ 6) + 8

• True

• False