Everyone knows some ghosts are helpful spirits, they may even help with math! In this high-interest volume, a unique mix of eerie info and math exercises, young mathematicians can practice their subtraction skills using illustrated ghost models as well as hone their mental math strategies. The comprehensible text provides valuable hints that readers can apply to all kinds of subtraction equations they may encounter. Fact boxes about ghosts and eerie images will attract even reluctant readers, and an answer key provides opportunities for self-assessment. Subtraction has never been spookier, or more fun.
€30.89
购买此电子书可免费获赠一本！
语言 英语 ● 格式 PDF ● 网页 24 ● ISBN 9781538230749 ● 出版者 Gareth Stevens Publishing LLLP ● 发布时间 2018 ● 下载 3 时 ● 货币 EUR ● ID 8674849 ● 复制保护 Adobe DRM
需要具备DRM功能的电子书阅读器
来自同一作者的更多电子书 / 编辑
3,868,650 此类电子书
