pfdivisibility

# pfdivisibility - Divisibility Rules What isDivisibility? D...

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Divisibility Rules

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What is Divisibility Divisibility ? Divisibility means that after dividing, there will be NO remainder.
356,821 Can you tell by just  looking at this number  if it is divisible by 2?   by 5?                                         by 10?                by 3 ? by 9? By 6? The  divisibility    rules    can help       YOU !!!

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Divisibility Rules Divisibility Rules help you learn shortcuts to tell when a number can be divided by another number with NO remainder .
Divisibility by 2 A number is divisible by 2 if the number is even. 18 ÷ 2 = 9 22 ÷ 2 = 11 (Notice that both of these numbers are even.) 21 ÷ 2 = 10 R1 (Not an even number.)

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Are these numbers divisible                   by 2? by 2? 127                ( Not an even   number)            937          ( Not an even   number)   4678
Divisibility by 5 A number is divisible by 5 if it ends in 0 or 5 . 25 ÷ 5

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## This note was uploaded on 11/22/2011 for the course EL ED 361 taught by Professor Brotherraymond during the Fall '11 term at BYU.

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pfdivisibility - Divisibility Rules What isDivisibility? D...

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