Instructional Video
Khan Academy

Khan Academy: Multiplying With Area Model: 78 X 65

4th Standards
Sal Kahn uses an area model to multiply 78x65.
Instructional Video
Khan Academy

Khan Academy: Multiplying With Area Model: 16 X 27

4th Standards
Sal uses an area model to multiply 16x27.
Instructional Video
Khan Academy

Khan Academy: Multiplying 3 Digit by 1 Digit (Regrouping)

4th Standards
Learn to multiply a 3-digit number by a 1-digit number using regrouping. In this video, we will multiply 7x253.
Instructional Video
Khan Academy

Khan Academy: Comparing With Multiplication: Magic

4th
Sal solves a multiplication comparison word problem with Harry Potter characters.