Sunday, December 23, 2012

Holiday Fractions

Word Problems
Eli was celebrating the holidays with her family and was getting ready to pick a piece of cake to share with her friends.  If Eli wanted to get the most cake which part should she take 2/5 of chocolate cake or 3/10 of marble cake?  

Marcus sorted the recycling after a holiday gift exchange.  He found that about 1/4 paper products and 1/3 plastics.  Which type of the recyclables has the greatest amount? 

Opinion
Do you think recycling is a good idea, or do you think it is too expensive?   What are the pros and cons of recycling for you?   

Fractions in review
Here is a sheet on adding and subtracting fractions.  Remember to decide on a common denominator.  Then remember to multiply the numerator and denominator by the same number to make equivalent fractions.  

Create one of your own fraction word problems to share.  Add the answers too:)

Answers:  2/5= 4/10,  so 2/5 is a bigger piece than 3/10
1/4= 25%, 1/3=33%,  1/3 is the greater amont



   

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