1. BY MR. JOHNK CONVERSION FACTORS

2. http://www.slideshare.net/nstahly/converting- units-powerpoints

3. CONVERTING INCHES TO FEET http://mostwatertraining.com/course/water-math/wm-1-dimensional- analysis http://mathbitsnotebook.co m/Algebra1/Units/UNConve rsions.html

4. COMMON CONVERSION FACTORS http://online.redwoods.edu/instruct/milo/1/sl d029.htm

5. EXAMPLE 1 The conversion factor is 1 yard= 36 inches

6. SOMETIMES THERE ARE MORE THAN ONE CONVERSION FACTOR

7. EXAMPLE 2 There are two conversion factors. 1hour= 60 minutes 1 minute= 60 seconds

8. MORE EXAMPLES 1 yard= 3 feet