This drill book provides extra practice in single and double-digit addition and subtraction facts up to eighteen. Intended to accompany the Liberty Mathematics: Level A workbook, it will also work well as a stand-alone supplement for any student who needs additional practice in this area.
|Suggested Grade: 1st|
|Author: Wendy Kramer|
|Softbound: 129 pages|
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This book has saved me the time it takes to make my own drill pages on the computer.