Loek van Kooten, MABefore calculators, before the abacus, there were bamboo sticks and two hands.
加算する (kasan suru) means "to add up. " Its kanji are a 3,000-year-old math lesson. 加 (ka) combines mouth (口) with force (力): lending your strength to help someone. From reinforcing an ally to adding numbers, 加 became the universal symbol for "to add. " 算 (san) shows bamboo (竹) above two hands arranging counting rods: thin sticks that were East Asia's first calculator, centuries before the abacus. Together, 加算する (kasan suru) literally means "add by arranging counting rods. "
Ancient tech, modern word. Hear it in gaming: チームにポイントが加算されるのは、目標制圧の競り合いが行われていない場合のみ。 Chiimu ni pointo ga kasan sareru no wa, mokuhyō seiatsu no seriai ga okonawarete inai baai nomi. "Points are only added to a team when the objective isn't contested. " What scores are you always adding up in your head? Kiko has 加算する (kasan suru) and hundreds more words on learn.japanology.nl Try the quiz and see if you remember it tomorrow.