2023-12-152023-12-15Mathematics, Mathshttps://dsstorage-hbmsu.com/handle/123456789/1979Topic A: Tens and Onespdfhttps://creativecommons.org/licenses/by-nc-sa/4.0/Addition, Sum, Subtraction, Difference, Place value, Module 4513.2 G1M4 L1 2015QA115 .G1M4 L1 2015Lesson 1 Compare the efficiency of counting by ones and counting by tens.Text