Matching Pairs Matching Equivalent Ratios Online version Students will match equivalent ratios by MARY THIBODAUX 1 3 to 8 2 3.5 to 3 3 7 to 4 4 2:1 5 7 to 6 6 5 to 1 7 3 to 4 8 30:60 9 9 to 4 45:9 18:9 1.5 to 2 18:8 35 to 30 42 to 36 28:16 30:80 1 to 2