Eval/Write Expressions Review

A(n) _______________ consists of numbers, variables, and operators.

• numeric expression

• expression

• algebraic expression

• algebraic equation

A _______________ is a symbol, usually a letter, that stands for an unknown quantity.

• term

• variable

• coefficient

• constant

A(n) _______________ is a number and/or variable that is seperated by an operator.

• term

• expression

• coefficient

• variable

A _______________ is a number attached (multiplied) to a variable.

• variable

• term

• coefficient

• constant

What is the coefficient of the following algebraic expression?

c + 7 - 10

• 7

• c

• 10

• 1

A _______________ is a fixed value, a number on its own.

• constant

• term

• variable

• coefficient

What is the variable of the following algebraic expression?

2x + 9

• 2

• 9

• x

• 2x and 9

What is the constant of the following algebraic expression?

8s + 5 - 4b

• 5

• 8

• 4

• 8, 5, and 4

Evaluate the expression 16 + 36 ÷ b. For b = 4

• 56

• 25

• 24

• 13

Evaluate the expression 6 + 8f. For f = 4

• 8

• 18

• 38

• 56