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Question | Answer |
---|---|
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 |