$PDF$/READ/DOWNLOAD Kumon Grade 1 Addition (Calculation Math Workbooks), Ages 6-7, 96 pages (Kumon Math Workbooks)
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This workbook will help children learn to count and write to 120 and add sums to 20. The advanced portion of the book will introduce the addition of two- and three-digit numbers to one digit numbers, and the addition of three one-digit numbers.
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