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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 k>-6 ?

100
3a - 5 = 4
What is 3 ?
100

m/5 + 4 < 12

What is m < 40 ?

100
z/6 - 8 = 2
What is 60?
200

3x-8>10

What is 6?

200

2(a + 5) = 34

What is 12 ?

200

5(-2x-8)=10

What is -5 ?

200
y/8 + 11 = 13
What is 16 ?
200

y/9 - 15 > 5

What is x>180 ?

300

-2w+25<-3

What is x>14

300
2r + 39 = 65
What is 13 ?
300

6k - 5 > 43

What is k>8 ?

300

k/-8 + 21 < 97

What is k > -608 ?

300
z/6 - 14 = 3
What is 102 ?
400

What options for x  would make this true:  x<9

5     10       -15      9        3

What are 5, -15 and 3?

400

-12s - (-27) = 171

What is -12 ?

400

-2(2x-3)=22

What is -4 ?

400
g/11 + 37 = 128
What is 1188 ?
400
y/9 - 18 = 52
What is 630 ?
500

How can you double-check your answer to be sure it works when given a problem? 

Replace your answer with the variable and then solve. If you get what the equation equals then you are right!

500
19b + 314 = 1663
What is 71 ?
500
21q - 39 = 234
What is 13 ?
500
w/317 + 596 = 1,639
What is 330,631?
500

(d-10)/-8=10

What is -70 ?