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WGU test

1 quart= 2 pints
1 table spoon = 3 teaspoons
1 ounce = 2 tablespoons
1 cup = 8 ounces
1 pint = 2 cups
1 gallon = 4 pints
1 meter is how many decimeters 10 keep in mind that deci means 10
1 meter is how many centimeters 100 keep in mind that centi means 100
1 meter is how many millimeters 1000 keep in mind that milli means 1000
there are 2.54 centimeters in a ? Inch
there are 12 inches in a Foot
There are three feet in a yard
Mode That number that appears most frequently in a set of numbers
Mean The average of all numbers in a set divied by the amount of numbers
median The middle numbers in a set of numbers from lowest to greatest, if there is an even amount of numbers take the average of the two middle and divide by 2
Range Take the highest value and subtract by the lowest value
Area of a square A=L*H
Area of a rectangle A=L*H
Area of a circle A=πr^2
what is pi/π 3.14
Area of a triangle A=(1/2) B*H
Volume of a cube V=a^3
Volume of a rectangular prism V= L*H*W
Volume of a cylinder V=πr^2h
volume of a cone V=(1/3)πr^2
Surface area of a cube S=6a^2
Surface are of a sphere S=4πr^2
Surface area of rectangular prism S=2LW+(L=W)H
Permutation Order of calculations is defined
Combination Order of calculations is not defined
Least Common Multiple If you have 3 and 4 the least common multiple would be 12. Twelve is the least common number where 4 and 3 can be divided evenly
Greatest Common Denominator If we have numbers 36 and 54 the greatest common factor would be 18 the highest number in which both numbers can divided into evenly
Scientific Notation Take number 1.23 * 10^11 you will change the decimal over to the right 11 times and add zeros so the number would be 123000000000
write 4567 in expanded notation 4000+500+60+7
write 4567 in expanded notation using scientific notations 4*10^3 + 5*10^2 + 6*10^1 +7*10^0
Exponential form Another form of writing 8*8*8*8= 8^4 would also be 2^12 since 2^3=8 multiply the exponents 4 and 2 an get 12
Rhombus A shape with four equal sides
Trapezoid A four sided shape with one pair of parallel sides
The sum of interior triangles Must equal 180
Pythagorean Theorem a^2 + b^2 = c^2 Base^2 plus Height^2 = Hypotenuse^2
Converse of Pythagorean Theorem a^2 + b^2 must equal c^2 if it doesn't then the triangle is not a right triangle
Supplementary Angles Angles that a up to 180
Vertical angles Angles that are opposite of each other are vertical angles
Alternate Interior Angles Parallel lines that are intersected by another line and angles opposite of each other on the inside of the two parallel lines
Alternate exterior Angles Parallel lines that are intersected by another line and the angles opposite of each other on the outside of the two parallel lines
Corresponding Angles Parallel lines that are intersected by another line are angles opposite of each other on the same side 1 interior and one exterior
Angle bisector a line that bisects an angle creating two angles
Perpendicular A right angle
Symmetry If a shape were to be folded in half each side would be equal
Reflection A shape that is turned the opposite direction
Translation An object moved at a diagonal motion but going in the same direction If it is in the left hand corner it will now be in the bottom right corner
Substitution Property of Equality if a = b then b can substitute for a in any equation
1 ton = 2000 pounds
1 pound= 16 oz
1 kilogram = 1000 grams
1 oz = .02835 kilograms
Created by: mpezold