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RBMS Support Words

Prerequisite and support words 7th & 8th Grade

area the number of square units covering a surface of a figure
circumference the distance around a circle or its perimeter
diameter the distance across a circle through its center
difference the solution to a subtraction problem
evaluate to calculate the answer to an expression or equation
justify using numbers AND words to support your answer
mean the mathematical average of the data; found by finding the sum of all the data and dividing by the number of data pieces
median the middle number when data is arranged in numerical order
mode the number most repeated in a set of data
perimeter the distance around a geometric figure or the sum of all its sides
product the solution to a multiplication problem
quotient the solution to a division problem
radius the distance from the center of the circle to the edge
range difference between the greatest and least pieces of data
reasonableness showing reason or sound judgment; "a sensible choice"
sum the solution to an addition problem
Venn diagram overlapping circles used to organize data into categories where some information may overlap
equation a mathematical sentence using numbers and/or variable(s) where both sides are equal
dimensions the measurements of a figure’s edges (length, width, height)
expression a combination of numbers, operations and/or variables with no equal sign
justify using numbers AND words to support your answer
ratio the comparison of two numbers that can be written in various ways
volume the amount of space that a three- dimensional object contains, measured in cubic units
Created by: coolmathkam