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