$35.80
公式暗記、立体の展開図、作図の手順などー。つまずきやすい数学３年分の最重要ポイントが歌と動画で、圧倒的にわかりやすく勉強できる。完全オリジナル曲９曲のほか、人気ボカロ曲「一触即発☆禅ガール」の替え歌も収録。
Available on backorder
This item will be dispatched from our warehouse in Japan. Please allow us for 3 weeks to transfer to Canada.
Username or email address *
Password *
Remember me
SIGN IN
Email address *
Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.
CREATE ACCOUNT
Lost your password? Please enter your username or email address. You will receive a link to create a new password via email.
Username or email
RESET PASSWORD
