Kerry Ojakian's MTH 28.5 Lecture Notes
Topic 1
( Number History )
Topic 2
Topic 3
Video: Adding Easiest Fractions (Like Ones)
Video: Adding Unlike Fractions (Easy Way)
Video: Finding Least Common Multiple (More Involved!)
... and this is the most powerful way to find a Least Common Denominator
Topic 4
Topic 5
Topic 6
Topic 7
Topic 8
Topic 9
Topic 10
Topic 11
Topic 12
Topic 13
Topic 14
Topic 15
Topic 16
Topic 17
Topic 18
Topic 19
Topic 20
Topic 21
Topic 22
Topic 23
Topic 24
Topic 25
Topic 26
Topic 27
Topic 28
Topic 29
Topic 30
Topic 31
Topic 32
Topic 33
Topic 34 ( Trig Handout )