Building fractions from unit fractions

The topic  is under the 5th Grade Math Mission. This exercise helps understand fractions that are larger than one and representations of improper fractions.

Types of Problems
There are two types of problems in this exercise:


 * 1) How much is shaded: This problem has a unit block cut into a number of pieces and a collection of those unit blocks with some shaded. The student is asked to indicate the amount of the shaded material.Wholefrac.png
 * 2) Which are shaded correctly: This problem has a unit block cut into a number of pieces and a given number. The student is asked to select from a multiple select list all the pictures that have the given amount shaded.Wholefrac2.png

Strategies
This exercise is easy to get accuracy badges because all you have to do is count correctly. It is medium to get speed badges because on some of the more subdivided pieces (eighths and ninths for example) it can be a little tight to count if you go too quickly.


 * 1) The fraction in your final answer need not be simplified.
 * 2) You can sometimes count the spaces that are NOT shaded a little faster than those that are if it is close to the next whole number.