interactive fractions
a1 a2 a3 a4
b1 b2 b3 b4
c1 c2 c3 c4
d1 d2 d3 d4
what fractions look like types of fractions operations 
Put in order

 Use your mouse to drag these fractions into order, from smallest to biggest. If you are right the fractions will spring back into position!

Code: © Eric Harshbarger
Content © MathsNet 2001