Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
九九 くく násobilkaleda1, math
きゅう ninejlpt5, mix
とお 10, tenjlpt5
五つ いつつ fivejlpt5
十億 じゅうおく 1,000,000,000, billion (American), (obs) milliard (British)mix