Unit Conversions
These videos show a method for computing from one type of unit to another type of unit, such as from inches to feet, or centimeters to yards, or square miles to square kilometers, or cubic feet to cubic inches, etc.
Unit Conversions 1 - linear part 1: an introduction to converting from one unit to another unit.
http://www.youtube.com/watch?v=OL7liIliMD0
Unit Conversions 2 - linear part 2: second video with more examples showing how to convert from one unit to another unit.
http://www.youtube.com/watch?v=daVdxGfchWI
Unit Conversions 3 - square units - area: how to convert from square units to other square units. Deals with area.
http://www.youtube.com/watch?v=lKguj4goNT8
Unit Conversions 4 - cubic units - volume: how to convert from cubic units to other cubic units. Deals with volume.
http://www.youtube.com/watch?v=Fe5LyVW0vRg
Rate Conversions
Rate Conversions 1: http://youtu.be/I76oc6qE6bc
Rate Conversions 2: http://youtu.be/EgFNlQy-BD4
Rate Conversions 3: http://youtu.be/ZzIKVJJDBbo
Rate Conversions 4: http://youtu.be/UEtUBIZnQvo
Rate Conversions 5: http://youtu.be/6K6e1_WQj04
Rate Conversions 6: http://youtu.be/IyrWEmaPFug
Rate Conversions 7: http://youtu.be/UMwlvP_bc20
Rate Conversions 8: http://youtu.be/JbdR7bAPNhE
Rate Conversions 9: http://youtu.be/LWrRfb5zRa0
Rate Conversions 10: http://youtu.be/QOdc4GuNGVY
Rate Conversions 11: http://youtu.be/N9MIXh0QB20
Rate Conversions 12: http://youtu.be/W4bvYZ-7u6U