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Addition/Subtraction
Multiplication/Division
Fractions/Decimals
Powers/Roots
2 Equations/2 Unknowns & Inequalities
100
x+4 = 9
What is 5
100
y/4 = 20
What is 80
100
x/2 + 2x/3 - 5/6 = 4x/12
What is 1
100
x^2 = 25
What is +/- 5
100
3a - 5 > 10
What is a > 5
200
3+a = 7
What is 4
200
3x/2 = -15
What is -10
200
x - .25x = 1.5
What is 2
200
3a^2 = 12
What is +/- 2
200
2 + 3b < 14
What is b < 4
300
y - 4 + 10 = -4
What is -10
300
12x + 3 = 6x -21
What is -4
300
3/4a - 1/2a + 2/8 = 2/a
What is 7
300
square root of y squared = 100
What is 100
300
6 - 4a > 4 - 2a
What is a < 1
400
2 + 3x = 6 - x
What is 1
400
7(5x-2) = 6(6x-1)
What is -8
400
3/8 = 5/8x + 3/2x - 1/x
What is 3
400
5a^2 = 180
What is +/-6
400
3x + y = 10 4x -y = 4
What is x = 2 and y = 4
500
7d = 3d + 2
What is 1/2
500
8(2a + 1) = 4(7a + 8)
What is -2
500
0.25x - 1.5 + 0.05x = 0.15x
What is 10
500
3x^2 = 75
What is +/- 5
500
2x + y = 10 x + y = 6
What is x = 4 and y = 2