Create and Interpret Algebraic Expressions

• The expression represents the total cost.

• The expression represents the daily cost.

• The expression represents the number of days.

• The expression represents the discount.

Choose the algebraic expression that matches the verbal phrase: 4 more than 3 times a number

• 4n + 3

• 4 + 3n

• 3 + 4n

• 3n + 4

Evaluate when a = 15:
2(a - 5) + 2

• 22

• 27

• 14

• 7

6a - 3d
when a = 1, d = 2

• 3

• 12

• 1

• 0

2x + 3 + x²; for x = 4

• 17

• 27

• 19

• 25

The expression 7h + 1.50d can be used to find the total earnings after h hours and d deliveries have been made.  How much will Sally make after working 10 hours and making 3 deliveries?

• $74.50

• $36

You order CDs for $14.25 each and the website charges $4.50 for each shipment. The expression $14.25p + $4.50 represents the cost of p CDs.  Find the total cost for ordering 4 CDs.

• $61.50

• $22.75

Which algebraic expression matches the word phrase: 30 less than a number

• 30 < n

• n/30

• 30 - n

• n - 30

• the quotient of a number minus 12 divided by 4

• 4 divided by a number, minus 12

• 12 less than a number divided by 4

• the quotient of 4 and z minus 12

How many terms are in the expression 2x +12 -4y

• 2

• 3

• 4

• 5