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Miscellaneous
Multiplication & Addition
Multiplication & Subtraction
One step equations
Distribution
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

x/4=3

12

100

2(-7x+4)+7

-14x+15

200
The opposite of addition
What is subtraction?
200

2a + 11 = 35

What is 12 ?

200
5m - 7 = 23
What is 6 ?
200

5x=-15

-3


200

-4(x-7)+8x

4x+28

300
The four basic operations
What are addition, subtraction, multiplication, and division?
300
2r + 39 = 65
What is 13 ?
300
6k - 5 = 43
What is 8 ?
300

81=100-x

19


300

-3b+6(8b-2)

45b-12

400
A number right in front of a variable
What is a coefficient?
400
12s + 27 = 171
What is 12 ?
400
4j - 71 = 29
What is 25 ?
400

-7-x=41

-48

400

-5(x+2)+4

-5x+6

500

What day is it 

Wednesday 

500

19b + 314 = 1663

What is 71 ?

500
21q - 39 = 234
What is 13 ?
500

-20x=1840


-92


500

-2(-5+6x)-4

6-12x