Math-Logic -Coding

GENIKO LYKEIO SCHIMATARIOY

Open online activity

k.atmatzidou@gmail.com

Schimatari, Greece

USING ARDUINO IN MATH CLASS PRESENTATION DAY ABOUT THE OPEN Problem no1 A guarded train passage has 2 manual safety bars on both sides of the junction. How can we safely cross the crossing? We expect students to come to the following solution: In order to safely pass the crossing, both bars must be open. If this is not the case, then we must not pass the crossing. Phase A: students will translate the problem into a math language using the logical operator "and" or logic "or". Phase B: B1. For the research work lesson (6 teaching hours until delivery of the work from the student to the supervising professor) They implement a arduino with a construction that will give an audible and visual danger signal to the crossing when one of the two bars is closed or both bars are closed. Also with a light to indicate that the passage is safe (ie red when crossing is prohibited - closed bars and green when the passage is secure - open bars) B 2. For the ALGEVRA lesson (a teaching time for the introductory paragraph) The construction is ready and the students in a supervised way realize that the sound and the visual danger signal in the passage are activated when one of the two bars is closed or both bars are closed.

http://lyk-schim.voi.sch.gr/autosch/joomla15/