Using place value to add 3-digit numbers: part 1
2:26
Khan AcademySal Khan
Using place value to add 3-digit numbers: part 1
Let's explore adding two 3-digit numbers using place value and carrying. We walk through the process step by step, starting with the ones place, then the tens place, and finally the hundreds place. We emphasize the importance of understanding what carrying means and how it relates to place value.
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 Make 2-Digit Addition Click for Your Students! Give your students the tools they need to master 2-digit addition with and without regrouping. These strategy-based mats, worksheets, and visual supports guide learners step-by-step from hands-on practice to abstract problem-solving.  | The Sassy Apple Teaching | Facebook
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