Algebra Basics Final

x + y = 50

• expression

• equation

3y + 5

• term 

• variable 

• coefficient

• constant

How many terms in the following expression:
5x + 3y - 15 + x

• 1

• 2

• 3

• 4

a symbol for an unknown value

• term

• operator

• variable

• coefficient

What does 3² mean?

• 3 x 2

• 3 x 3

• 2 x 2 x 2

x + y

• expression

• equation

A number on its own

• term

• constant

• coefficient

• variable

What is the algebraic expression for                  "the sum of n and 9"?

• n - 9

• n + 9

• n/9

• 9n

the difference between forty-six and a number

• 46 x n

• 46/n

• n-46

• 46 − n

46 less than a number

• 46 - n

• n - 46

• 46 + n

• n + 46