Algebraic Expressions Christy Wendel

Which is NOT a word phrase for the algebraic expression.
n + 16

• a number increased by 16

• 16 increased by a number

• the sum of a number and 16

• 16 more than a number

Which is NOT a word phrase for the algebraic expression.
24n

• 24 times a number

• 24 times n

• the product of 24 and a number

• the sum of 24 and a number

Write an algebraic expression for the word phrase.
12 more than (m) machines

• 12+m

• m+12

• 12-m

• m-12

A cell phone company charges $40 per month(m) plus a $35 activation fee. How much would the service cost for the first 2 months(m)?
Hint:
40m+35

• $110

• $75

• $115

• $80

Combine the like terms. Simplify.
2x + x - 4y

• 2x+x-4y

• 4x+4y

• 3x-4y

• 3x+4y

Combine like terms. Simplify. 
11g-9g+8g

• 10g

• 9g

• 2g

• 11g

Combine like terms. Simplify.
3n – 6mn + 2n

• 3n-6mn

• 5n-6mn

• 5n+6mn

• n-6mn

A ______ is a letter which represents an unknown number (quantity). 

• expression

• variable

• term

• like term

Solve using distributive property. 
3(x-6)

• 3x+18

• 3x-6

• 3x+6

• 3x-18

Solve using distributive property.
2(x+3)

• 2x-6

• 2x+3

• 2x+6

• 2x-3