1653065
9780938256458
For 20 years, School Zone I Know It! books have set the standard for home learning materials. Each book is developed by professional educators to complement the curriculum at each grade. Each I Know It! book has clear instructions and fun-to-do exercises.Hoffman, Joan is the author of 'Story Problems Grades 1-2 Math', published 1982 under ISBN 9780938256458 and ISBN 0938256459.
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