Expressions and Equations

Vocabulary

100

This type of math problem has no equal sign.

Expression

200

This type of math problem has an equal sign.

Equation

300

Another word for numbers used in expressions and equations

Constant

400

Another word for the letters used in expressions and equations.

Variable

500

What type of math where numbers and symbols are used to formulate expressions and equations.

Algebra

Two Step Equations

100

2x + 1 = 5

x=2

200

x/3-4=11

x=45

300

-2x-5=-11

x=-8

400

5(3-x) = 30

x=-3

500

14x + 2(x - 5) - 10=-4

x=1

One step equations

100

x/10 = 3

30

200

8x = -64

-8

300

x + 5 = - 9

-14

400

x - 8 = -10

-2

500

20 = x + 4

16

Simplify Expressions

100

Simplify:

3(x+2)

3x + 6

200

Simplify

-4 (m + 9)

-4m - 36

300

Simplify:

3x - 9x

-6x

400

Simplify:

10x + 7 -4x-(-15)

6x + 22

500

Simplify:

9 + 7x - 11 - 12x

-5x - 2

Could Be Anything

100

Where did Ms. Adler go for Thanksgiving?

Florida / her parents' house

200

How did Ms. Adler get the scar on her elbow?

Skateboarding accident

300

What is Ms. Adler's brother's name?

Michael

400

Name two out of three of Ms. Adler's cats

Nina, Penny, Scout

500

What is Ms. Adler's middle name?

Jaye