1. There are 39 third graders and 4 fourth graders in Wen Ming primary school1person. Divide the students of two grades into groups of eight. How many groups can a * * * be divided into?

2. 43 people jump rope, 5 people in a group, which can be divided into several groups. How many people are there?

3, a rope is 24 meters long, cut 7 meters to make a long skipping rope, and the rest make a short skipping rope every 2 meters. How many short jump ropes can you make? How many meters are left?

There are 44 people playing white water in Class One, Grade Four. Each boat can carry five people. We all play whitewater games. How many boats should we rent at least?

Teacher Liu gave apples to every eight children, each child was divided into three, and finally there were two left. How many apples does the teacher have?

Miss Li has 60 stamps. How many stamps does she need to add to divide it among the nine children equally?

7. When calculating a division formula, Ma Xiaohu mistook the divisor 9 for 6, and got the quotient of 5 and the remainder of 2. What is the correct quotient and remainder?