Basic math glossaryD
Basic math glossaryD define words beginning with the letter D
Data: Information that we collect
Decimal places: The positions to the right of the decimal point
Decimal number: All numbers in the base 10 number system that have one or more numbers in the decimal places.
Decimal point: In a decimal number, it is a period that is used to separate the whole number from the numbers in the decimal places
Degree: A measure of angles. It is equal to 1/360 of a circle The amount a container or a unit will hold when full
Denominator: In a fraction, It is the number below the fraction bar
Diameter: The distance across a circle through the center
Difference: The answer to a subtraction problem.
Digit: Any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9.
Dimensions: Length, width,or height of the size of an geometric figure
Discount: A reduction made from the regular price
Discount rate: The percent that the price is reduced
Dividend: The number being divided
Divisibility: Able to be divided evenly
Divisible: Able to be divided without a remainder
Division: The process of dividing two numbers to find how many times one number is contained into another number
Divisor: The number by which you are dividing

Jul 20, 17 10:41 PM
A water tank is emptied at a constant rate. Initially, 36,000 gallons of water were in the tank. A the end of five hours, 16,000 gallons remained. How
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