Addition
Subtraction
Multiplication
Division
Vocabulary
100
y+6=20
What is y=14
100

r-16=5

What is r=21

100
20=4x
What is x=5
100
n/10=40
What is n=400
100

Numbers that are greater than 0

What is positive

200
2+n=16
What is n=14
200
x-10=12
What is x=22
200
9s=81
What is s=9
200
k/2=6
What is k=12
200

Numbers that are less than 0

What is negative

300
13+k=25
What is k=12
300

x-60=20

What is x=80

300
3z=36
What is z=12
300

6=m/3

What is m=18

300

two numbers that are the same distance from 0 on a number line, but one is negative and one is positive

What is opposite

400
j+17=19
What is j=2
400
r-18=27
What is r=45
400

3h=27

What is h=9

400

10=j/6

What is j=60

400

A whole number that can be positive, negative or 0

What is integer

500

Jeronimo had 8 toys. Jake had some too. They have 28 toys in total. How many did Jake have?

What is j=20

500

Mike has some fidget spinners. He lost 5 of them. Now he has 10 left. How many spinners did he start with?

What is g=15

500

I bought 3 games for a total of $27. How much did each game cost if they all are the same price?

What is p=9

500

Martin has 72 cars that he divides evenly among a total of 8 bags. How many cars does each bag hold?

What is m=9

500

 ______ operations undo each other/cancel each other out and are opposite operations

What is inverse

M
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n
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