ATI Math Flashcards
Proportions
part/whole = %/100
1 mile to ft
5280 feet
King Henry Died While Drinking Chocolate Milk
Kilo, Hecto, Deca, Whole, deci, centi, milli
Celsius Formula
5/9 (F-32)
Farenheit Formula
(C*9/5)+32
Area of Triangle
1/2 base * height
What happens to an equality sign when dividing or multiplying a (-) number?
The equality sign gets flipped
Circumference of a circle
Cherry.Pie.Delicious
C= pi *diameter
Area of a circle
Applie pies are too
A= pi *r^2
Liters to Quartz
1 Liter equals 1.057 quartz
To derive a % from a decimal …
mutiply decimal by 100
kilometer to mile
1 km equals 0.62 miles
1 kilogram to pound
1 kg equals 2.2 lbs
Volume of a Cylinder
V= pi(r^2)(h)
Surface A of rectangular prism
SA=2lw + 2wh+ 2lh
gallons to cups
1 gallon equal to 16 cups
cups to ounces
1 cups equals 8 oz
Volume of a rectangle
V= L x W x H
to check linear associations,
determine if a line is drawn through, would the slope of line but positive or negative trend
If a straight line can be drawn through a linear association,
there is no association
1 inch to cm
2.54 cm
Surface area of cylinder
SA= 2(pi)(r^2)+ 2(pi)(r)(h)
Volume of a Sphere
4/3 * (pi) * (r^3)
Area of rectangle
A= L * W
Best used to show values varying with time
Line graphs
Used to display percentages
pie chart
used to analyze frequency distribution
histogram
used to show relationship between 2 variables
scatter plot
Volume of a Pyramid
V= LWH/3
what exists if one value increases and the other decreases
negative covariance/inverse proportion
pints to cups
0.5 pints equals 1 cup
gallon to quarts
1 gallon equlas 4 quarts
pounds to ton
2k lbs to ton
When simplifying fractions with varibales , u ____ exponents
subtract
circumference of a circle is the same as
perimeter of a circle
Pythagorean Theorem
a^2+b^2=c^2
