Grades 1-4, Are you ready for a challenge?
When Maki, Sammy and John work together they can paint one house in three hours. How long would it take them to paint 9 houses? If you know the answer, […]
Read on...When Maki, Sammy and John work together they can paint one house in three hours. How long would it take them to paint 9 houses? If you know the answer, […]
Read on...