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Words Of Math Week 2

Week 2 on vocabulary words

The highest number that divides exactly into two or more numbers. Greatest Common Factor (GCF)
The smallest number that is a multiple of two or more numbers. Least Common Multiple (LCM)
The result of multiplying by a whole number. For example 20 is a multiple of 4 and 5. Multiple
A symbol or number placed above and after another symbol or number to denote the pwer to which the latter is to be raised. Exponent
This number can be divided evenly only by 1 or itself. It must be greater than 1. Prime Number
This number can be divided evenly by numbers other than 1 or itself. It has more than factor pair. Compoite Number
They are numbers you multiply together to get another number. For example: 3 and 4 are factors of 12 because 3x4=12. Factor
A calculation of a close, rather than exact, answer; a "ballpark" answer; a number close to another number. Estimate
Estimating to the highest place value. Ex. 7,438=7,000 Front-End Estimation
These are numbers that are close in value to the actual numbers and easy to add, subtract, multiply, or divide mentally. Compatible Numbers
It means reducing the digits in a number while trying to keep it's value similar. Round
The definit value of a positive number is the number itself. Absoulte Value
Created by: GMGarcia