Answer:
1. ratio – 1 : 6
fraction – 1/6
2. ratio – 2 : 6 or 1 : 3 (lowest term)
fraction – 2/6 or 1/3 (lowest term)
3. ratio – 3 : 4
fraction – 3/4
4. ratio – 4 : 5
fraction – 4/5
5. ratio – 4 : 10 or 2 : 5 (lowest term)
fraction – 4/10 or 2/5 (lowest term)