certificates giving, PI Day

  Friday September 7th, 2018 กลุ่มสาระการเรียนรู้คณิตศาสตร์, ภาพกิจกรรม, เด็กเก่ง

Mathematics Department has organized certificates giving to students who won the competition, No. 1-3.
On Mathematics Competitions on PI Day for the academic year 2018.

Credit: Mr.Thananon Tantiwat S.4/3

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