Miscellaneous
Multiplication & Addition
Multiplication & Subtraction
Division & Addition
Division & Subtraction
100
A letter used to represent an 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 inverse of addition

What is subtraction?

200

2a + 10 = 35

What is 12.5 ?

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 are addition, subtraction, multiplication, and division?
300

-2r + 39 = 65

What is -13 ?

300

43 = -5 + 6k

What is 8 ?

300

97 = 21 + k/8

What is 608 ?

300

-z/6 - 14 = 3

What is -102 ?

400
A number right in front of a variable
What is a coefficient?
400

-12s + 27 = 171

What is -12 ?

400

29 = -71 - 4j

What is -25 ?

400

128 = 37 - g/11

What is -1188 ?

400

-52 = -18 + y/9

What is -630 ?

500

Similar to an equation, but without an equals sign

Expression
500

19b + 310 = 1663

What is 71.2 ?

500

21q - 39 = 234

What is 13 ?

500

596 + w/317 = 1,639

What is 330,631?

500

d/-10 - 83 = -64

What is 1470 ?