OLIMPIADE ARRMATIC

OLIMPIADE ARITMATIKA A number of participants working on the Mental Aritmatika by using Sempoa methods in the 11th Open Aritmatika and the TK and SD level Mathematics Competition in the Niaga Center building, Jakarta’s Pekan Raya Complex, Kemayoran, Jakarta, Sunday (9/5). The aritmatic Olympics are followed by hundreds of TK-aged participants to the Five SD classes that come from Jabodetabek and several cities in Indonesia. PHOTO ANTARA/Widodo S. Jusuf/ed/ama/10

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