＜p＞Practice multiplying decimal numbers with this first book. Select one of twenty math problems with complete solutions that educate the student in decimal numbers. The book also includes four bonus word problems with complete explanations and answers. Easily navigate the links from the problem list to view the solution with answer, and then return to the practice problems to select another. Problems start with low difficulty and gradually increase to challenging. Most appropriate for 5th grade students.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。 ※ご購入は、楽天kobo商品ページからお願いします。※切り替わらない場合は、こちら をクリックして下さい。 ※このページからは注文できません。