算
calculate, divining, number, abacus, probability
On'yomi: サン (san)
Kun'yomi: そろ (soro)
Stroke order
術
art, technique, skill, means, trick, resources, magic
On'yomi: ジュツ (jutsu)
Kun'yomi: すべ (sube)
Stroke order
式
style, ceremony, rite, function, method, system, form, expression
On'yomi: シキ (shiki)
Stroke order