Expressions Review

b − 3 + 6 − 2b

• -b + 3

• 3b + 9

• b + 3

• -3b + 3

−2(7 − n) + 4

• -n + 18

• -2n - 10

• -n + 9

• 2n - 10

−4p − (1 − 6 p)

• -10p

• 2p − 1

• -10p -1

• -2p - 4

4 − 5(−4n + 3)

• -9n + 7

• 20n - 11

• -20n + 19

• 20n + 19

Kenneth has g gumballs. Maggie has 29 fewer gumballs than Kenneth. Choose the expression that shows how many gumballs Maggie has.

• g+29

• g-29

• 29g

• g ÷ 29

A cell phone company charges $40 per month plus a $35 activation fee. What is the expression for the total cost for m months?

• 40 - 35m

• 40m - 35

• 40m + 35

• 40 + 35

Translate: two times the sum of a number and five

• 2 + y + 5

• 2y + 5

• 2(y + 5)

• 2 − y + 5

Kalia buys 5 items that cost d dollars each. She gives the cashier $60. Which expression represents the change she should receive?

• 60 − 5d

• 60 − d

• 60 + 5d

• 5d − 60

12 more than 45% of k

• 0.45k+12
• 0.57k
• 12-0.45k
• 0.45(k+12)