1. Number lines, fractions and knowing where you are

3. Back in time in math …

4. What’s a number line? Just numbers on a line 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

5. Let’s warm up…

6. Which number is at point R? 1 2 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 6

7. Which number is at point R? 5 15 20 10

8. Which number is at point R? 0 ¼ 2/4 1 3/4

9. Why does it matter?

10. Have you ever wondered : How long until we get somewhere? Is it my turn? Is it fair? Do we have enough?

11. When is it time to stop and rest?

12. You will meet your cousins in 9 miles You only need two people to paddle while one person rests. When is it your turn to rest?

13. This is a fraction question 2 out of 3 people will be rowing 2/3 of the people are rowing 1/3 of the people are resting

14. Answer with a number line: 123456789 999999999 If you each rested for 3/9 of the way, that would be fair

15. People are different

16. Fractions can be different, too Want to sleep 1/3 of hours? Want to sleep 3/9 of hours? 1 2 3 9 9 9 1 9 2929 3939 4 9 5959 6969 7 9 8989 9999 4 5 6 9 9 9 7 8 9 9 9 9

17. Guess what? 1 = 3 3 9

18. Where do you go next ?

19. Choose Back to the game More on number lines