説明
It's hard work, taking care of 5 little ducks. But when each little duck comes home with a friend -- oh, no! Now it's double the ducks and double the work. How can 1 little boy get everything done? Understanding how to double numbers helps children master both addition and multiplication. Fun, friendship, and lots of ducks make learning this essential skill both easy and entertaining.
本の詳細
形式
ハードカバー
ページ数
40ページ
言語
英語
公開されました
1月 1, 2003
出版社
HARPERCOLLINS
版
4 版
ISBN-10
0060289228
ISBN-13
9780060289225