ADDIng COMMON FRACTION WITH different DENOMINATORs

 

 

 

1.  Use the model below to depict the sums of fractions and tell the result:

                 

                

This is a Java Applet created using GeoGebra from www.geogebra.org - it looks like you don't have Java installed, please go to www.java.com

 

 

 

 

2. Use the model to represent the number 1 as a sum of common fractions each with a numerator equal to 1.

 

This is a Java Applet created using GeoGebra from www.geogebra.org - it looks like you don't have Java installed, please go to www.java.com