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 opposite operation is also called...

What is inverse operation?

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

A letter used to represent an unknown number.

What is a variable?

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

**A number by itself without a variable.**

What is a Constant

400

2 (x + 3) = -12

What is -9 ?

400

5 (x - 2) = 5

What is 3 ?

400

(r+6) / 2 = 6

What is 6?

400

(n - 2) / 3 = 3

What is 11 ?

500

A number right in front of a variable

What is a Coefficient?

500

-2 (3x + 4) = -38

What is 5 ?

500

- (2x - 3) = -5

What is 4 ?

500

(-10 + b) / 25 = -1

What is -15?

500

(m - 18) / -3 = 8

What is -6 ?