Introduction to algebraic expressions/equations 2

A(n) ____________consists of only numbers and at least one operation.

• variable

• numerical expression

• term

• algebraic expression

A(n) _________ consist of one or more variables, numbers, and operations.

• numerical expression

• term

• coefficient

• algebraic expression

A(n)___________ consists of one or more variables, numbers, operations and has an equal sign.

• numerical expression

• inequality

• algebraic expression

• Algebriac equation

Which of the following is an example of a numerical expression?

• -11

• X -7

• $2+\left(-8\right)$

• 2X = -8

Which of the following is an algebraic expression?

• 8 - 5

• 13

• X -5

• 
  

  $2X-4\ =-2$

Which of the following is an algebraic equation?

• -5X

• $\frac{X}{2}\ +1=3$

• -15

• $\frac{\ \ X}{-3}\ +2$

Choose all the expressions. ( Didn't specify which ones, so can be both numerical and algebraic expressions)

• X - 8

• 1 - (-9)

• -21

• -X

• 3X + 12

Product means...

• subtract

• multiply

• add

• divide

Quotient means...

• add

• subract

• multiply

• divide

Sum means to ...

• add

• subtract

• multiply

• divide