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# MillerMath Minders

### Facts you must memorize

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