Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
九九 くく násobilkaleda1, math
せん 1,000, thousandjlpt5
六つ むっつ sixjlpt5
十七 じゅうなな 17math
百万 ひゃくまん (1)1,000,000, one million, million, (2)many mix