721: 1,3,4,6 (see notes for directions)
681: 16-19, 21-22, 31
681: 3-6, 9-10 47, 48, 51
681: 7-8, 11-15, 28-29, 54-55
Read 674-5, do 675 Guided Practice #1
and 681: 1,2,36,50
and 681: 1,2,36,50
pg: 660: 10-12, 25, 35, 50-51
pg 660: 1-9, 57
pg 660: 1, 2, 4, 11-14, 45
p P37: 1, 4-6, 9, 10, 12