back of card #1 b #2 - · pdf filecount how far the steps run run if line falls, slope is...
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BACK OF CARD #1
BACK OF CARD #2
BACK OF CARD #3
BACK OF CARD #4
BACK OF CARD #5
BACK OF CARD #6
BACK OF CARD #7
BACK OF CARD #8
BACK OF CARD #9
BACK OF CARD #10
BACK OF CARD #11
BACK OF CARD #12
BACK OF CARD #13
BACK OF CARD #14
BACK OF CARD #15
BACK OF CARD #16
BACK OF CARD #17
BACK OF CARD #18