Problem solving

Walt: add and subtract decimals
For this problem solving I had to add, subtract and Guessing what is the number! I have also learnt that having a another person work with is more easy then it is by you self. On problem solving 2 I had a problem and I use my Times for this problem. The question was A group of 56 students gets to go on a helicopter ride. If each helicopter holds 8 students, how many helicopters should the group plan to use? So of course this is a problem for Times