Curated Video
Review for You: Multiplying with Regrouping
Mr. Addit reviews multiplication of 2 digits by 1 digit, 3 digits by 1 digit, 2 digits by 2 digits, and 2 digits by 3 digits.
Free School
2 Digit Addition with Regrouping - Carrying and Place Value for Kids - FreeSchool
2-Digit Addition doesn't have to be difficult. You just need to learn how to regroup! Also known as carrying, regrouping is what we need to do when the numbers we add in one column add up to 10 or more. Like this video if you want to see...
Khan Academy
Khan Academy: Worked Example: Subtracting 3 Digit Numbers (Regrouping Twice)
Demonstrates how to subtract 3-digit numbers when there is regrouping in the ones and the tens places. The example used is 913 - 286. [3:47]