by Lorie DeYoung, Joan Hoffman · School Zone Pub Co · tapa blanda · ISBN 9780938256328
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«Addition and Subtraction» is the math workbook by Lorie DeYoung and Joan Hoffman, published by School Zone Pub Co in paperback.
Workbook from the «I Know It!» series with addition and subtraction activities for second grade. Includes exercises to start adding and subtracting numbers and three-digit sums, with clear instructions for the child or adult to follow each page; illustrations enliven the practice and reinforce learning.
Part of the «An I Know It!» series from School Zone. Student edition in English, 32 pages.
Recommended for children aged 7 to 8 in second or third grade, as math reinforcement material.
Discover second-hand books by Joan Hoffman.
