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Integers
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Decimals/Percents
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Solving Equations/Inequalities
Literal Equations
100
4 + (-2)
What is 2
100
1/5 + 1/5 =
What is 2/5
100
Express in correct Scientific Notation 61,500
What is 6.5 * 10^4
100
Solve for x: x + 2 = 5
What is 3
100
Solve the equation below for x in terms of a. 4(ax + 3) -3ax = 25 + 3a
What is x = (13 + 3a)/3a
200
-6 * -9
What is 54
200
30% of 90
What is 27
200
Express in Standard Form: 4.22715 * 10^8
What is 422,715,000
200
Solve for x: 8x - 2 = -9 + 7x
What is -7
200
Find r in terms of pt and I: I = Prt
What is I/Pt?
300
-87 - 22 + 60
What is -49
300
125% of what number is 60
What is 48
300
Express in Standard Notation 9.004 * 10^-2
What is .09004
300
Solve for x: −5(1−5x)+5(−8x−2)=−4x−8x
What is -5
300
Solve for n in terms of S: S = 180(n - 2) What formula is this?
What is n = (S/180) + 2
400
54 / 9 - 8 + 10
What is 8
400
After Mary lost 20% of her investment she had $2000 left. How much did she invest originally?
What is $2500?
400
(2.85 * 10^7)(3.16 * 10^-3)
What is 9.006 * 10^4
400
Solve fo a: -5/4 a + 1/3 + 4/3 = 25/6
What is -2
400
Solve for x: rx - st = r
What is (r + st)/r
500
[2-{5-(-4)}] * 5
What is -35
500
20.46 / 3.3
What is 6.2
500
(9.15 * 10^-5) / (3.8 * 10^6)
What is 2.4 * 10^-11
500
Solve for b and represent the answer on a number line: -5(2b + 7) + b < -b - 11 <------------------------------------------------------------>
What is b > -3
500
What is y in terms of e, n, k, and t?(ey)/n + k = t
What is y = n(t - k) / e