Two Jordanian students have topped the “SAMA” global mental math competition, snatching first and third place each in a category. Summit Abacus and Mental Arithmetic Association (SAMA) is a non-profit organisation that held their 2021 annual competition virtually, with students from 28 countries worldwide participating, according to both their website and a statement from their accredited centre in Jordan. الطفل الأردني حمزة المومني صاحب الـ12 عام يحرز لقب بطولة العالم ...