One-step equations
Two-step equations
PEMDAS
Vocabulary
Surprise
100
4x=16
x=4
100
5n+5=45
n=8
100

(12÷3) × 10 ÷2 + (5 ×6)

50

100

What is a variable?

A letter

100

How many minutes are in 7 hours? 

What is 420 minutes

200
x+9=12
x=3
200

4g - 4 = 24

g=7

200

4 (15 ÷3)+ (6 ×3) -22

16
200

What is a constant? 

A number

200

If I bought 7 dozen video games, how many video games would I have? 

What is 84

300
10=w/3
W=30
300
–40 = 12x + 8
x=-4
300

13 ×2 + 25 –3+ 15 –3

60

300

What is an equation? 

A problem with an equal sign 

300

The number of stars that are on the U.S. flag? 

What are 50 stars.

400
7z=7
Z=1
400
36 = 1 + 7a
a=5
400

79-(2x5)

69

400

What is an expression? 

A list of terms with no equal sign 

400

Who is the creator of the Tesla? 

Who is Elon Musk

500
r/8=4
r=32
500

–9 = –11 + b/8

b=16

500

9/3+2(9+10)-8+4x3

45

500

What are like terms? 

Terms that look like each other

500

How many months have 28 days? 

All of them!

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