Add/Subtract
Multiply/Divide
Multiple Operations
Algebra Review
Challenge Problems
100
Solve |x+2|=4
What is x=-6 & x=2
100
Solve |4x|=8
What is x=-2 and x=2
100

Solve |2x-4|=11

What is x=15/2 & x=-7/2

100

A basketball player made 9 out of 12 foul shots.

What percent of his foul shots did he make?

What is 75%

100

Solve |3x+2|=4x+5

What is x=-1

200
Solve |x-5|=3
What is x=2 & x=8
200
Solve |x/3|=5
What is x=-15 and x=15
200

Solve 2|x-3|=48

What x=-21 and x=27

200

Twenty-five percent of 88 is the same as what

percent of 22?

What is 100%

200

Solve 6|1-5x|-9=57

What is x=-2 & x=12/5

300
Solve |x|+3=5
What is x=-2 & x=2
300
Solve 3|x|=12
What is x=-4 & x=4
300
Solve |5x|+8=48
What is x=-8 & x=8
300

Given the formula P = K^2W, find the value of P if K=5 and W=3.

What is -75

300

Solve |3x+5|=5x+2

What is x=3/2 and x=-7/8 is an extraneous solution

400
Solve |x|-7=-2
What is x=-5 & x=5
400
Solve |x|/7=6
What is x=-42 & x=42
400

Solve -3|4x-1|-5=10

What is NO SOLUTION

400

On a test, a student answered 12 questions

correctly. This number represents 80% of the

total number of questions on the test. How many

questions were on the test?

What is 15 questions

400

Solve |4x-1|=2x+9

What is x=-4/3 and x=5

500
Solve |x+4|-6=-3
What is x=-7 and x=-1
500
Solve -3|x/6|=-18
What is x=-36 & x=36
500
Solve (|7x+4|)/8=3
What is x=-4 & x=20/7
500

The Edison Lightbulb Company tests 5% of their

daily production of lightbulbs. If 500 bulbs were

tested on Tuesday, what was the total number of

bulbs produced that day?

What is 10,000 lightbulbs

500

Solve |9-2x|=10+3x

What is x=-1/5 and x=-19 is an extraneous solution

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