Show:
Miscellaneous
Multiplication & Addition
Multiplication & Subtraction
Division & Addition
Division & Subtraction
100

The opposite of subtraction

Addition

100

Solve for k:

2k + 5 = 17

What is 6 ?

100

Solve for a:

3a - 5 = 4

What is 3 ?

100

Solve for m:

m/5 + 4 = 12

What is 40 ?

100

Solve for z:

z/6 - 8 = 2

What is 60?

200

The opposite of addition

subtraction

200

Solve for a:

2a + 11 = 35

What is 12 ?

200

Solve for m:

5m - 7 = 23

What is 6 ?

200

Solve for y:

y/8 + 11 = 13

What is 16 ?

200

Solve for y:

y/9 - 15 = 5

What is 180 ?

300

The opposite of division

Multiplication

300

Solve for r:

2r + 39 = 65

What is 13 ?

300

Solve for k:

6k - 5 = 43

What is 8 ?

300

Solve for k:

3k/4 + 20 = 17

What is -4?

300

Solve for z:

z/6 - 14 = 3

What is 102 ?

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

Solve for s:

12s + 27 = 171

What is 12 ?

400

Solve for j:

4j - 71 = 29

What is 25 ?

400

Solve for g:

g/11 + 37 = 128

What is 1188 ?

400

Solve for y:

y/9 - 18 = 52

What is 630 ?

500
A letter used to represent an unknown number
What is a variable?
500

Solve for b:

19b + 314 = 1663

What is 71 ?

500

Solve for q:

21q - 39 = 234

What is 13 ?

500

Solve for w:

w/317 + 596 = 1,639

What is 330,631?

500

Solve for d:

d/10 - 83 = 64

What is 1470 ?