Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
九九 くく násobilkaleda1, math
いち onejlpt5
二つ ふたつ twojlpt5
一つ ひとつ onejlpt5
十億 じゅうおく 1,000,000,000, billion (American), (obs) milliard (British)mix