2023-12-152023-12-15Mathematics, Mathshttps://dsstorage-hbmsu.com/handle/123456789/1988Topic D: Addition of Tens or Ones to a Two-Digit Numberpdfhttps://creativecommons.org/licenses/by-nc-sa/4.0/Addition, Sum, Subtraction, Difference, Place value, Module 4513.2 G1M4 L18 2015QA115 .G1M4 L18 2015Text