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Math Vocabulary

a closed plane figure made up of 3 or more line segments polygon
dividend the number that is divided in a division problem
divisor the number by which a number is being divided
quotient the answer when you divide
product the answer when you multiply
factor the numbers multiplied together in a multiplication problem
difference the answer when you subtract
sum the answer when you add
estimate to round
perimeter the distance around an object
area the number of square units needed to cover a flat surface
angle formed by 2 rays with the same endpoint
congruent same shape, same size no matter the position
coordinates ordered pair of numbers that locates a point
intersecting lines lines that cross or meet
perpendicular lines or line segments that meet or cross to form perfect right angles
hexagon shape that has 6 sides
octagon shape that has 8 sides
pentagon shape that has 5 sides
triangle shape that has 3 sides
symmetrical when a line can be drawn in an object and the parts are equal
translation to slide without picking up
reflection to flip
rotation to turn
categorical data information that used words, objects, groups
numerical data information that uses numbers
increase to go up
decrease to go down
varying to change from up to down or down to up over a course of time
Created by: melitacobb