The Two-Minute Math Drill Series helps students gain proficiency in working with math facts. This book focuses on addition and subtraction and offers 55 reproducible practice pages with 30 problems in each page. The problems represent a wide range of difficulty; from single-digit to double-digit sums and minuends, with and without regrouping; so students of various levels are appropriately engaged. The two-minute time limit for each test also increases the challenge. Includes pretests, posttests, and answer key
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语言 英语 ● 格式 PDF ● 网页 64 ● ISBN 9781624420924 ● 出版者 Carson Dellosa Education ● 发布时间 2012 ● 下载 3 时 ● 货币 EUR ● ID 5967644 ● 复制保护 Adobe DRM
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