Two-Step Equations, (integers, 30 seconds)
Two-Step Equations, (decimals, 1 minute)
Systems of Equations, Substitution
Systems of Equations, Elimination
Random
100
3x + 4 = 19
x = 5
100
4x - 3 = 12
x = 3.75
100
y = x - 2 3x - y = 16
(7,5)
100
x + y = -6 x - y = -10
(-8, 2)
100
convert 13/7 into a mixed number
1 6/7
200
-5x - 12 = 23
x = -7
200
3(x - 7) = 10
x = 10.33
200
y = 3x - 1 7x + 2y = 37
(3,8)
200
8x + 5y = 9 2x - 5y = -4
(0.5 , 1)
200
What is the cube root of 125?
5
300
12x = 3x - 18
x = -2
300
2x + 5x = 14 - 20
x = -0.86
300
3x - 2y = 4 y= 2x - 1
(-2,-5)
300
7x + 2y = 24 8x + 2y = 30
(6,9)
300
list 7 prime numbers
2, 3, 5, 7, 11, 13, 17, 19, 23, ...
400
x/4 - 5 = 2
x = -12
400
x/-2 + 10.7 = 2.5
x = 16.4
400
x + y = 12 x = 1/3y
(3,9)
400
5x + y = 9 10 - 7y = -18
(1,4)
400
A triangle's interior angles are 55°, 30°, and x. What is the value of x?
95°
500
3(-x - 2) = -3
x = -1
500
3x - 7x +2 = 2x + 9 + 8
x = -2.5
500
x = 8 - 2y y - x = 4
(0,4)
500
2x + 3y = 9 -3x - 3y = -6
(3,1)
500
Find the surface area of a rectangular prism. It's measurements are: Length 10 cm Width 2 cm Height 4 cm
136 cm2
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