Miscellaneous
Multiplication & Addition
Multiplication & subtraction
Division & Addition
Division & Subtraction
100

A letter used to represent a unknown number?

What is a variable

100

2k+5=17

What is 6


100

3a-5=4

What is 3

100

m/5+4=12

What is 40

100

z/6-8=2

What is 60

200

The opposite of addition

what is subtraction

200

2a+11=35

What is 12

200

5m-7=23

What is 6


200

y/8+11=13

What is 16

200

y/9-15=5

What is 180

300

The four basic operations

What is subtraction, addition, multiplication, and division 

300

2r+39=65

What is 13

300

6k-5=43

What is 8

300

k/8+21=97

What is 608

300

z/6-14=3

What is 102

400

12s+17=171

What is 12

400

4j-71=29

What is 25

400

g/11+37=128

What is 1188

400

y/19-18=52

What is 630

500

19b+314=1663

what is 71
500

21q-39=234

What is 13

500

w/317+596=1639

What is 330,631

500

d/10-83=64

What is 1470