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Khan Academy
Khan Academy: Multiplying With Area Model: 78 X 65
Sal Kahn uses an area model to multiply 78x65.
Khan Academy
Khan Academy: Multiplying With Area Model: 16 X 27
Sal uses an area model to multiply 16x27.
Khan Academy
Khan Academy: Multiplying 3 Digit by 1 Digit (Regrouping)
Learn to multiply a 3-digit number by a 1-digit number using regrouping. In this video, we will multiply 7x253.
Khan Academy
Khan Academy: Comparing With Multiplication: Magic
Sal solves a multiplication comparison word problem with Harry Potter characters.