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1108 ERR math vocab

digit Any of the symbols 0,1,2,3,4,5.6,7,8,9 in the base 10 numeration system
estimate (ballpark estimate) An answer close to, or approximating, an exact answer.
range The difference between the maximum and minimum in a set of data. Used as a measure of the speed of data.
mode The value or values that occur most often in a set of data.
unit an agreed upon unit of measure, for example foot, pound, gallon, meter, kilogram, liter.
length The distance between two points.
perimeter A distance around a polygon.
area The measurement of the size of the inside surface of a polygon.
circumference The perimeter (distance around) of a circle.
diameter A line segment that passes through the center of a circle or sphere.
polygon a 2 dimensional figure formed by 3 or more line segments (sides) that meet only at their endpoints (vertices) to make a closed shape. The line segments of a polygon may not cross.
vertices Two line segments that meet to make an angle.
tiling (tessellation) The covering of a surface with shapes so that there are no gaps or overlaps.
square unit A unit used to measure area. The length must be the same on all sides of the unit.
factor each of the two or more numbers in a product.
product The answer to a multiplying two or more numbers.
dividend The number in division that is being divided (the big number).
divisor In division, the number that divides another number (dividend). This number is smaller than the dividend.
quotient The answer to a division problem.
remainder An amount left over when one number is divided into another number.
square number The product of a number multiplied by itself. It will make a square array.
Created by: dcole