Unit 4 Vocab Quiz

Base

• A musical instrument

• The number of times you repeatedly multiply a number.

• The number that is repeatedly multiplied

• A fish

Exponent

• A musical instrument

• The number of times you repeatedly multiply a number.

• The number that is repeatedly multiplied

• A fish

numerical expression

• 8+3=11

• a mathematical sentence involving only numbers and one or more operation symbols

• Does not include a equal sign

Which is the correct order of operations

• What ever comes first

• Addition/Subtraction, multiplication/division, exponents, parenthesis

• Exponents, parenthesis, multiplication/division, addition/subtraction

• parenthesis, exponents, multiplication/division and additional / subtraction

Algebraic Expression

• an expression which is made up of variables and constants, along with algebraic operations

• A story

• An expression that only uses numbers

• An expression that is equal to something

Which one is the coefficient in 3x + 2

• x

• 3x

• 3

• 2

Which one is the constant in 3x + 2

• x

• 3x

• 3

• 2

How many terms are in 3x + 4

• 1

• 3x

• 2

• 4

What is the variable in 3y + 4

• 3

• 3y

• 4

• y

Which ones are like terms?

• x and 2x are like terms

• x² and x are like terms

• x and y are like terms

• y and 3 are like terms