Home Chat  Blogs   Collection Directory
Teaching Ideas:
    My ScrapBook My Collections
The ProTeacher Collection  

Home : 2001 : April : 25

reducing fractions
By Bebe

Clip to ScrapBook   
hi, just put 2 3 5 7 11 on the board, then draw an upside down division box. if the fraction is 15 over 40 , put the num. first and the denom. second, then see which one # will divide into both #s. Then see if you can use that num. again or if you can use any other # that will go into both #s. just as long as you can find one #(any of the above listed)that will go into both #s, then you can see if that same # or any of the other #s go into both the den. and the num. i honestly dont know if this makes sense. feel free to email me. this is so much easier than using the GCF method. good luck!

 


BACK



The ProTeacher Collection - All rights reserved
For individual use only. Do not copy, reproduce or transmit.
Copyright © 1998-2008 ProTeacher®

Visit our ProTeacher Community



What people are currently discussing in the ProTeacher Community:
holiday gift for parents
How would you conference/guide these students
hospitals
Thanksgiving Carols
A Spelling Program that Kids Actually Apply?
teachin "r" controllled vowels
Subjective/Objective Point of View
DonorsChoose
student council project- energy saving
Perimeter
Ideas for Christmas??
Hat help!
Lit Circle Question
Scholastic Red Apple Reduced Items
Christmas in Germany