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qwerty2
math cards
Question | Answer |
---|---|
circumference of circle | pi times di |
circle area | pi r^2 |
percent of | is over of = % over 100 |
pi | 3.14 |
perimeter | b+b+h+h |
rectangle area | b times h |
square area | b times h |
surface of a cube | 6s^2 |
triangle area | b times h divided by 2 |
volume | lwh |
fractions +/- | find common denominator then add or subtract |
fractions multiply | multiply across |
fractions divide | kfc keep flip change then multiply across |