1. A class has 55 students. If they are divided into 5 sections, how many students are there in each section?   2. A class picnic is estimated to cost $90. If there are 10 children in the class, how many dollars should each child contribute?   3. If 28 children in a class are to be assigned 4 Science projects, how many children should work on each project?   4. The Math teacher wishes to solve 40 sums. If she solves 10 sums each day, how many days will she require?   5. For a school day parade, 50 students are arranged in 5 rows. How many students are there in each row?