Sunday, 2 July 2017

Approximation and Guessing_Napat Techayouenyong_101_No.20 (Patrick)

Approximation and Guessing

Problem: Mr.Gary is making a map of the campus, but he can't find any ruler. He needs to get the dimension length and width.

1. Tell me, how you come up with your measurement.

  • The first round, We use our arm width to measure the room. However, there are some remaining at the end so, we use our hand to measure it.
  • The second time, We use the charger cable to measure the room. The reason why we use it because the length of charger cable is longer than our arm width.
2. Make a table