Represent and solve problems involving multiplication and division. Interpret whole-number quotients of whole numbers, e.g., interpret 56 Ã· 8 as the number of objects in each share when 56 objects are partitioned equally into 8 shares, or as a number of shares when 56 objects are partitioned into equal shares of 8 objects each. For example, describe a context in which a number of shares or a number of groups can be expressed as 56 Ã· 8.

Why are there *12* months? Why don't weeks fit into months evenly? Why don't weeks fit into the year evenly? What's going on with the calendar!