Multiplication as Repeated Addition

Multiplying: 2 digits times 1 digit (with carrying) | Arithmetic | Khan Academy

2-Digit by 2-Digit Multiplication | Math with Mr. J

3-Digit by 2-Digit Multiplication | Math with Mr. J

2 1 DIVISION AS EQUAL SHARING

Division Using a Number Line

Division By Chunking

Dividing 3-Digit Numbers by 2-Digit Numbers | Math with Mr. J

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