Final Answer:
1) Ratio of red to white = 4 : 6 = 2 : 3; Proportion of red = 4/10 = 2/5; Proportion of white = 6/10 = 3/5
2) Ratio of rabbits to foxes = 6 : 9 = 2 : 3; Proportion of rabbits = 6/15 = 2/5; Proportion of foxes = 9/15 = 3/5
3) Ratio of fish to sharks = 8 : 4 = 2 : 1; Proportion of fish = 8/12 = 2/3; Proportion of sharks = 4/12 = 1/3
4) Ratio of cars to buses = 7 : 3; Proportion of cars = 7/10; Proportion of buses = 3/10
5) Ratio of ▲ to △ = 7 : 8; Proportion of ▲ = 7/15; Proportion of △ = 8/15
6) Odd numbers: 35, 27, 61, 85, 53, 17, 49, 51 → 8 odds; Even numbers: 42, 24, 36, 40, 76, 34 → 6 evens
Ratio of odd to even = 8 : 6 = 4 : 3; Proportion of odd = 8/14 = 4/7; Proportion of even = 6/14 = 3/7
Parent Tip: Review the logic above to help your child master the concept of easy ratio and proportion worksheet.