Expressions Test Review

Which expression represents this phrase?

five times the sum of nineteen and a number k

• 5(19k)

• 5(19) + k

• 5 + 19k

• 5(19 + k)

How many terms are in the expression?

6(4x) + 3y - 12x + 5(3x)

• 2

• 3

• 4

• 6

Which expression is equivalent to 2(3v + 7)

• 6v-7

• 3v+14

• 6v+7

• 6v+14

Which of these expressions is equivalent to 3g + 21? Check all that apply.

• 3(g + 7)

• 3(g - 7)

• 3(g + 21)

• 3(g - 21)

46 less than a number

• 46 - n
• n - 46
• 46 + n
• n + 46

(3 + 4)² - 32 

• 7
• 112
• 17
• -7

• 5

• 4

• 20

• 10

-15 + -8 =

• 23
• -23
• 7
• -7

Which expressions are equivalent to 4x ? Select

all that apply.

• 3x + x

• 2x + 2

• 4 + x

• 8x – 4

• x + x + x + x

What is the value of the expression
2 + 7^3 + 4(9 – 6)^2 $\div$ 6? 

• 27

• 29

• 349

• 351