Math 7 Classes: Wksht 6-6B at http://docs.google.com/Doc?docid=0AWefHHwrzo7bZGhyN2N4d2NfNzk2cGZnM2h6Y20&hl=en
Pre-Algebra Classes: Wksht 8-1 BOTH SIDES at http://docs.google.com/Doc?docid=0AWefHHwrzo7bZGhyN2N4d2NfNzg5ZmNmdHNzN2g&hl=en (Sorry because of document format I can only put one side on here)
