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22 Cards in this Set

  • Front
  • Back
1/8
12.5%
3/8
37.5%
5/8
62.5%
7/8
87.5%
1/6
16 2/3%
1/3
33 1/3%
2/3
66 1/3%
5/6
63 1/3%
30-60-90 Triangle
x:x(square root of 3):2x
45:45:90 Triangle
x:x:x(square root of 2)
Speed
Distance/ time
average speed
total distance/total time
rate
quantity of A/ quantity of B
% increase
(new amt-original amt)/ original amt x 100
% decrease
(org. amt. -new amt)/ org. amt x 100
combined time
(AxB)/ (A+B)
A number is divisible by 2 if ____ digit is divisible by...
last, 2
A number is divisible by 3 if the _____ of its digits is divisible by...
sum, 3
A number is divisible by 4 if its _____ digit(s) is divisible by...
last two, 4
A number is divisible by 5 if its last digit is ....
0 or 5
A number is divisible by 6 if it is divisible by...
2 and 3
A number is divisible by 9 if the ____ of its digits is divisible by...
sum, 9