I learned about ordering unit fraction.
A ordering unit fraction is biggest to smallest and smallest to biggest.
Biggest to smallest fraction are 1/10, 1/8, 1/6, 1/5, 1/4, 1/3, and 1/2.
Smallest to biggest order fraction are 1/2, 1/3, 1/4, 1/5, 1/6, 1/8, and 1/10.
One half is bigger than one tenth. One tenth is smallest than one half.