Introduces young readers to the idea of positive and negative numbers, offering a variety of lessons on how to order numbers, what rational values are, and a wide range of practice exercises.
hid | mid | miid | nid | wid | location_code | location | barcode | callnum | dewey | created | updated |
---|---|---|---|---|---|---|---|---|---|---|---|
456340 | 4266985 | 2270 | 499284 | 688344 | LRYE | 278 | LRYE001594 | 512.7 ARI | 512.7 | 1577459752 | 1709567815 |