11/30 Problem of the Day

Grade 3

A classroom was set up with 8 rows of desks.  Each row had 5 desks.  If there are 30 students sitting in the desks, how many empty desks are there?

Grade 4

Last week Sunny made $3,696 selling books.  If each book costs $8, how many books did Sunny sell?


3rd:  10 empty desks

4th:  462 books