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