Two angles whose measurements add up to 180 degrees
What are supplementary angles?
100
5x2 * 2x5
What is 10x7 ?
100
If a = 2 and b = -3, it's the value of -2ab3.
What is 108 ?
100
It's the value of y that makes 3y - 3 = -9 true.
What is y = -2 ?
100
a2 + b2 = c2
What is the Pythagorean theorem ?
200
It's 99% of 10,000.
What is 9,900 ?
200
(m0n3p6)9
What is n27p54 ?
200
77 + 7.77 + 0.777
What is 85.547 ?
200
It's the value of a that makes a + 2a + 3a = 384 true.
What is a = 64 ?
200
The simplified version of the square root of 24
What is 2 times the square root of 6 ?
300
-[-4 - (-7)]
What is -3 ?
300
It's (2x4)3 divided by 4x.
What is 2x11 ?
300
It results when -3 is subtracted from its reciprocal.
What is 8/3 ?
300
The answer to 3n + 4n + 5 = 6n + 7n + 8
What is n = -1/2 ?
300
It's the y-intercept of the line y = 4x.
What is b = 0 ?
400
It's the value of m that makes the equation 2(m + 4) = 7 true.
What is m = -1/2 ?
400
(32x-2y3)/(24x3y-2)
What is (2y5)/(x5) ?
400
It's 20% of (1/2 + 1/3 - 1/4), as a fraction.
What is 7/60 ?
400
x + 1 + x - x + 1 + x + 1 = x + x - 1 - (1 - x)
What is x = 5 ?
400
A jar has four blue marbles and six red marbles. Two marbles are drawn without replacement. It's the probability, as a fraction, that both marbles are blue.
What is 2/15 ?
500
It's the value of 1/3 + 0.25 - 1/6.
What is 5/12 ?
500
41 + 40 + 4-1, as a fraction.
What is 21/4 ?
500
One-half of one-third of one-fourth of one-fifth of one-sixth of 60, as a fraction.