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37 Cards in this Set
- Front
- Back
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Change a percent to a decimal
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divide by 100 2.5%=2.5/11=.025
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Distance Formula
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Distance=rate*time
D=rt |
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Interest Formula
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Interest=principal amount*rate*time
I=prt |
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1 foot
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=12 inches
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1 yard
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=3 feet
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1 mile
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=5280 feet
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1 cup
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=8 oz
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1 pint
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=2 cups
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1 quart
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=2 pints
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1 gallon
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=4 quarts=128 oz
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1 pound
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=16 oz
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1 ton
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=2000 pounds
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kilo
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1000
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hecto
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100
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deka
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10
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deci
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.1
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centi
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.01
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milli
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.001
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1 liter
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=1 quart (1.06 quarts)
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1 kilogram
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=2.2 pounds
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1 inch
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=2.54cm
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1 oz
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=28 grams
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1 meter
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=1 yard (1.09 yards)
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Distance between 2 points
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absolute value of A - B
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Midpoint between 2 points
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A+B/2
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Circumference of a circle
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C=2*pi*radius
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Area of Circle
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Area=pi*r squared
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Perimeter of a triangle
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Perimeter=A+b+c
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Area of a triangle
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A=1/2*base*height
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Pythagorean theorem
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a2+b2=c2 where c is hypotenuse in a right triangle
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Perimeter of a rectangle
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P=2*length + 2*width
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Area of a rectangle
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Length*width
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Perimeter of a square
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P=4*length of side
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Area of a square
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A=s2
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Volume of a cube
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V=LWH=S3
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Volume of a Prism (box)
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V=LWH
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Volume of a Circular cylinder
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V=pi*r squared*height
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