1. February 13, 2008
Math Electronic Portfolios
I am a Fraction
Adding Fractions
Subtracting Fractions
Multiplying Fractions
Dividing Fractions
Other Stuff
2. February 13, 2008
I am a Fraction
Fractions are Relations
Fractions Show Division
Unit Fractions
3. February 13, 2008
Adding Fractions
How do you add fractions?
Gliffy
Show the use and model strategies
Money
Clocks
Double Number Line
Standard Algorithm
4. February 13, 2008
Subtracting Fractions
How do you subtract fractions?
Gliffy
Show the use and model strategies
Money
Clocks
Double Number Line
Standard Algorithm
5. February 13, 2008
Multiplying Fractions
How do you multiply fractions?
Bubbleshare for proper fractions
Bubbleshare for mixed numbers
Show the use and model strategies
Array Model
Standard Algorithm
6. February 13, 2008
Dividing Fractions
How do you Divide Fractions?
Sketchcast
Show the use and model strategies
Ratio Table
Standard Algorithm
7. February 13, 2008
Other Math Work
Fosnot Investigations
You need to show the investigations that you did with the
class. Make sure your work is shown.
Embed the Voicetheads
Explain what Alatoba is and show
examples.
Add links to your
Growing Posts
Scribe Posts
Comments left at other scribes and Growing Posts
