I found you some remedial educational material for grade school students, I think you missed this class:
http://www.classroomtech.org/credibility/Fact.Opinion.PDF
Hey can we do the worksheet? It seems kinda fun: Fact or opinion?
1. July 4 celebrates American Independence Day.
2. Mr. Lopez is a good music teacher.
3. The boiling point for water is 212° F or 100°C.
4. Skateboarding is good exercise.
5. Puppies are cuter than kittens.
6. The Elementary Media Center has 432 books about pets.
7. Michael’s Social Studies notebook is in his backpack.
8. Kirsten is wearing a blue sweater today.
9. Independence Day is the most important American holiday.
10. The English test we took on Tuesday was very difficult.
11. It’s too cold in this classroom.
12. There are too many science books in the Elementary Media Center.
13. Three buses transported students on the field trip.
14. Ms. Wilson is the Elementary Media Specialist.
15. My birthday is June 24.
My answer:
1. Fact
2. Opinion
3. not sure?
4. fact
5. fact
6. opinion because it's not clear what counts as a "pet"
7. fact
8. fact (assuming "blue" means rgb(0,0,255))