Hiragana list to check

Hiragana list to remember

Hiragana Mnemonics
http://japanese.gatech.edu/WebCTVista/JAPN1001/contents/Lesson02/hiragana/mnemonic-hiragana.html
Dakuon 【濁音】
http://www.japanese-lesson.com/characters/hiragana/#dakuon
Hiragana Quiz
http://www.easyjapanese.org/kanaquiz.html

JLPT N5 – Lesson 4 – Hiragana Part 2 – Dakuon and Handakuon

This image is from 日本語を勉強しましょう。
濁音、半濁音　一覧表


This image is from 漢字ドリルのJAKKA