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MillerMath Minders
Facts you must memorize
| Question | Answer |
|---|---|
| What is the formula for the area of a rectangle. | Area = length x width |
| What is the formula for the area of a square? | Area = side squared |
| What is the formula for the area of a triangle? | Area = 1/2(base x height) |
| What is the decimal equivalent of 1/5? | 0.2 |
| What is the decimal equivalent of 1/4? | 0.25 |
| What is the decimal equivalent of 1/2? | 0.5 |
| What is the decimal equivalent of 1/10? | 0.1 |
| What is the decimal equivalent of 1/3? | 0.3 repeating |
| What is the decimal equivalent of 2/3 | 0.6 repeating |
| What is the formula for finding the percent of change? | (amount of change/original amount)x100 |
| How many feet are in a mile? | 5,280 |
| How many feet are in a yard? | 3 |
| How many fluid ounces in a cup? | 8 |
| How many cups are in a pint? | 2 |
| How many pints are in a quart? | 2 |
| How many quarts are in a gallon? | 4 |
| How many months are in a year? | 12 |
| What is the formula for finding the area of a circle? | pi x radius squared |
| What is the formula for finding the circumference of a circle? | pi x diameter |
| What is the decimal equivalent of 1/8? | 0.125 |
| What is the decimal equivalent of 3/8? | 0.375 |
| What is the decimal equivalent of 5/8? | 0.625 |
| What is the decimal equivalent of 7/8? | 0.875 |
| What is the formula for finding the total price including tax? | Total price = cost(1 + tax rate) |
| What is the formula for finding the total cost of a meal including tip? | Total price = cost(1 + tip rate) |
| What is the absolute value of a number? | Absolute value is a number's distance from zero. |
| What is the answer for -7-3? | -10 |
| What is the name of the answer in an addition problem? | sum |
| What is the name of the answer in a subtraction problem? | difference |
| What is the name of the answer in a multiplication problem? | product |
| What is the name of the answer in a division problem? | quotient |
| What is the formula for the Pythagorean Theorem? | 'a' squared + 'b' squared = 'c' squared |
| What does it mean to square a number? | Multiply the number by itself. |
| What does it mean to cube a number? | Multiply the number by itself 3 times. |
| What is the order of operations? | Grouping symbols, evaluate powers, multiply and divide, add and subtract |
| How many ounces in a pound? | 16 |
| How many pounds are in a ton? | 2,000 |
| How many seconds in a minute? | 60 |
| How many minutes in an hour? | 60 |
| What is the formula for simple interest? | Interest = principal x rate x time |
| What unit of time does the 't' in the simple interest formula represent? | years |
| What kind of triangle has 2 equal sides? | isosceles |
| What kind of triangle has no equal sides? | scalene |
| What kind of triangle has 3 equal angles? | equilateral |
| Name the triangle with 3 equal sides. | equilateral |
| Name the angle that is less than 90 degrees. | acute angle |
| Name the angle that is 90 degrees. | right angle |
| Name the angle that is greater than 90 degrees but less than 180 degrees. | obtuse angle |
| Name the angle that is 180 degrees. | straight angle |
| Name the angle that is greater than 180 degrees but less than 360 degrees. | reflex angle |
| Which quadrilateral has 4 equal sides and 4 90 degree angles? | square |
| Which quadrilateral has 4 90 degree angles and 2 pairs of parallel sides? | rectangle |
| What is the sum of a pair of complementary angles? | 90 degrees |
| What is the sum of a pair of supplementary angles? | 180 degrees |
| When two lines intersect they form what kind of angles? | Vertical angles |
| How many degrees in a straight line? | 180 |
| How many degrees in a triangle? | 180 |
| How many degrees in a circle? | 360 |
| How many degrees in a quadrilateral? | 360 |
| How many sides does a quadrilateral have? | 4 |
| How many sides does a pentagon have? | 5 |
| How many sides does a hexagon have? | 6 |
| How many sides does a heptagon have? | 7 |
| How many sides does an octagon have? | 8 |
| How many sides does a nonagon have? | 9 |
| How many sides does decagon have? | 10 |
| What is a "regular" polygon? | A polygon with all sides equal. |
| How would you calculate the number of seconds in a day? | Multiply 60 x 60 x 24 |
| How would you calculate the number of seconds in a year? | Multiply 60 x 60 x 24 x 365 |
| How would you calculate the number of feet in 5 miles? | Multiply 5 x 5,280 |
| How would you calculate the number of ounces in a gallon? | Multiply 8 x 2 x 2 x 4 |
| How would you calculate the number of quarts in 5 gallons? | Multiply 5 x 4 |
Created by:
millerll
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