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Formulas
Fractions & Mixed #s
Percents
Algebra
Probability
100
area = length x width
What is the formula for the area of a rectangle?
100
2/3 - 1/5
What is 7/15?
100
47.5% as a decimal
What is 0.475?
100
4p + 9 (p = 7)
What is 37?
100
the formula for theoretical probability
What is P(event) = number of favorable outcome / total number of possible outcomes
200
area of a triangle
What is perimeter = side + side + side?
200
4/5 + 9/11
What is 89/55 or 1 34/55?
200
13% of 200
What is 26?
200
p + (ns) (p = 3, n = 6, s = 11)
What is 69?
200
5 green marbles, 3 red marbles, and 7 orange marbles; the probability of pulling a green marble (on the first try)
What is 5/15 or 1/3?
300
2πr
What is the circumference of a circle?
300
4 1/3 - 1 7/8
What is 2 11/24?
300
total cost of $35.44 meal and a 15% tip
What is $40.76?
300
3x + 18 = 45
What is 9?
300
total number of combinations when rolling one die and flipping one coin
What is 12?
400
the area of a circle
What is A=πr^2?
400
2 1/3 x 4 5/8
What is 10 19/24?
400
the cost of a $35 shirt after a 30% discount
What is $24.50?
400
4x + 6 = 5x - 9
What is 15?
400
3 purple gumdrops, 6 yellow gumdrops, and 1 pink gumdrop; the P (purple or yellow)
What is 9/10?
500
the volume of a triangular prism
What is V = (1/2bh)H?
500
9 1/2 divided by 2 3/4
What is 3 5/11?
500
total price after you buy a pair of shoes for $45 and a shirt for $22, but there is a 10% discount on the shirt and a 15% discount on the shoes
What is $58.05?
500
(1/2)x + 3 = 6x + 3
What is 0?
500
I pulled the Jack of diamonds out of a full deck of cards (and did not replace it); the probability that I will pull another diamond
What is 12/51?