Algebraic Expression (and some Fraction Division for kicks)

A(n) __________________ consists of one or more numbers, variables, and operations. 

• numeric expression
• term
• variable
• algebraic expression

In an algebraic expression, what is the word that describes the letter that stands for an unknown number?

• term

• coefficient

• variable

• product

Identify the constant of the algebraic expression:

3x + 5

• 3

• x

• 5

• 3x and 5

What are the terms in the expression?
4 + 16v

• 4, 16v
• 4
• v
• +16

How many terms are there in this expression below?

2m + 3n - 7

• 3

• 5

• 2

• 1

What are the variables in the expression 7x + 6y - 9 ?

• 6,7

• 9

• 6y, 7x

• x, y

If x = 5,find the value of 7x - 1.

• 34

• 36

• 35

• 11

If y = 4,find the value of 3y + 5.

• 27

• 12

• 17

• 21

Evaluate 2a + 4b  if a = 10 and b = 6.

• 20
• 24
• 44
• 4

• 20

• 25

• 18

• 13