Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
四十 yonjuu 40math
百京 hyakukyou kvadrilionmix
四つ yottsu fourjlpt5
go (num) fivejlpt5
nana 7jlpt5
san (num) threejlpt5, mix
sen 1,000, thousandjlpt5
juu (num) 10, tenjlpt5
yon fourjlpt5
二つ futatsu twojlpt5