Addition & subtraction
Explores the importance of addition and subtraction in everyday life, joining students as they encounter the base ten number system, large multi-digit numbers, place values, estimation, and other problems and strategies.
Schlessinger Media
2006
9781417105984
video
Holdings
| hid | mid | miid | nid | wid | location_code | location | barcode | callnum | dewey | created | updated |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3216909 | 6644142 | 1573 | 375807 | 528062 | 28 | 252 | T 2820646 | DVD 513.2 A | 513.2 | 1640729255 | 1640729255 |