Unit B Review: Expressions & Equations

Write the phrase as an algebraic expression:

the quotient of x and 15

• 15x

• x ÷ 15

• 15 + x

• x - 15

Write the phrase as an algebraic expression:

5 less than the product of 6 and s

• 5 - 6s

• 6s - 5

• 5 + 6 - s

• 6 - s -5

Write the phrase as an algebraic expression:

2 times the sum of h and 5

• 2h + 5

• (2 x h) + 5

• 2 x h + 5

• 2(h + 5)

Write the phrase as an algebraic expression:

half of c

• c ÷ 2

• ½ ÷ c

• c ÷ ½

• c + ½

Write the phrase as an algebraic expression:

a number cubed plus 8

• n ∙ 4 + 8

• n² + 8

• n³ + 8

• n + n + n + 8

Write the phrase as an algebraic expression:

7 less than triple m

• 7 - 3m

• 7 - m³

• 3m - 7

• m³ - 7

Which expression will help us find Maria's age when Andre is x years old?

• x + 4

• 2x

• y + 5

• y - 4

Which expression shows the number of miles traveled in h hours?

• 480h

• 480/h

• 480 + h

• 480 - h

Which expression completes the table?

• h - 3

• 3h

• h/3

• 3/h

Which expression completes the table?

• 2j + 3

• j + 9

• 3j - 1

• 2j + 5