Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
三つ mittsu threejlpt5
nana 7jlpt5
shichi (num) sevenjlpt5
ni (num) twojlpt5
too 10, tenjlpt5
san (num) threejlpt5, mix
juu (num) 10, tenjlpt5
十七 juunana 17math
ichi onejlpt5
二つ futatsu twojlpt5