共 50 条
- [34] The Paralympic Movement: Addition by Subtraction [J]. JOURNAL OF ORTHOPAEDIC & SPORTS PHYSICAL THERAPY, 2009, 39 (04): : 243 - 245
- [36] Optical Image Addition and Subtraction [J]. PROCEEDINGS OF THE FIFTH INTERNATIONAL SYMPOSIUM ON TEST AUTOMATION & INSTRUMENTATION, VOLS 1 AND 2, 2014, : 286 - 289
- [39] App for Addition and Subtraction of Integers [J]. INTERNATIONAL JOURNAL FOR TECHNOLOGY IN MATHEMATICS EDUCATION, 2018, 25 (04): : 21 - 33
- [40] THE EFFECTIVENESS OF CHECKING SUBTRACTION BY ADDITION [J]. ELEMENTARY SCHOOL JOURNAL, 1938, 38 (06): : 436 - 441