Introduces subtraction by showing groups of different objects, taking some away, and asking the reader how many are left.
| hid | mid | miid | nid | wid | location_code | location | barcode | callnum | dewey | created | updated |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 235127 | 4099380 | 1889 | 203199 | 300818 | BATJ | 104 | BATJ32020 | 513.2 TRU | 513.2 | 1577459752 | 1684524115 |
| 3418653 | 6799280 | 1590 | 203199 | 300818 | RIA | 397 | T 6303144 | 513.2 TRU | 513.2 | 1640729255 | 1640729255 |
| 4005310 | 7266741 | 2427 | 203199 | 300818 | VCP | 434 | VCP0031312 | LEVEL LB TRU | 1000 | 1736800991 | 1736800991 |
| 4005311 | 7266741 | 2427 | 203199 | 300818 | VCP | 434 | VCP0031308 | LEVEL LB TRU | 1000 | 1736800991 | 1736800991 |
| 4005312 | 7266741 | 2427 | 203199 | 300818 | VCP | 434 | VCP0031310 | LEVEL LB TRU | 1000 | 1736800991 | 1736800991 |
| 4005313 | 7266741 | 2427 | 203199 | 300818 | VCP | 434 | VCP0031309 | LEVEL LB TRU | 1000 | 1736800991 | 1736800991 |