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Mod 1 Vocab 18-24

Math Vocab 18-24

Word Definition
word form A number written using only words
equal to (=) The Same amount
greater than (>) a larger amount when compared to another amount
less than (<) A smaller amount when compared to another amount
estimate An approximation of a quantity or number
rounding Approximating the value of a given number
Endpoints The numbers that mark the beginning and end of a given interval; can be used with rounding on the number line
Halfway with reference to a number line, the midpoint between two numbers
Addends the numbers that are added together in an addition expression
Compatible numbers Numbers that make calculation simpler when estimating solutions; compatible numbers are not necessarily the same number that are obtained by rounding
Letter, standing for an unknown quatity addition, subtraction, multiplication, division, can be usedto find the unknown quatity
Algorithm A step by step procedure to solve a type of problem
sum the answer to an addition problem
difference an answer to a subtraction problem
compose process of combining to make a larger component
decompose process of separating a larger component into smaller components
unbundling, breaking, renaming, regrouping exchanging 1 unit for 10 of the next smaller unit
Created by: Kopen Dossey
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