Addition and subtraction skills is a huge and important subject. These math workbook are a great way to help your students master numbers up to 20 addition and subtraction with some regrouping and without regrouping. This workbook includes: 2500 practice problems (with answer key) addition within 20 subtraction within 20 mixed addition and subtraction within 20
Addition and Subtraction Workbook: 1st Grade Math Workbook Addition and Subtraction within 20
$7.99
This workbook provides extensive practice to help students master fundamental addition and subtraction skills.
Additional information
| Weight | 0.345 lbs |
|---|---|
| Dimensions | 21.6 × 0.6 × 27.9 in |
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