1180645
9780867340426
Motivate students with humorous illustrations as they add and subtract numbers 11-20 to solve word problems. This Math Skills workbook allows students to gain the skills and confidence necessary for a successful school experience.Schaffer, Frank Publications, Inc. Staff is the author of 'Math Addition and Subtraction 11 to 20' with ISBN 9780867340426 and ISBN 0867340428.
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