1. Hi, DON here again

2. Remember what my name stands for: DON
Direction

3. DON
Direction of

4. DON
Direction of number

5. DON looks like this when he’s stood still

6. Positive -1 +1
DON looks like this when facing the positive direction

7. Negative -1 +1
DON looks like this when facing the negative direction

8. =
Ok DON show us another calculation

9. =
This number tells me where to stand
-10 -8 -6 -4 -2 +2 +4 +6 +8
+10

10. -5 -5 - +3 = This number tells me where to stand -10 -8 -6 -4 -2 +2 +4+2 +4 +6 +8
+10

11. -5 -5 - +3 = The first sign tells me which way to face -10 -8 -6 -4 -2+2 +4 +6 +8
+10

12. -5 -5 - +3 = The first sign tells me which way to face
I need to face the negative direction
-10 -8 -6 -4 -2 +2 +4 +6 +8
+10

13. -5 -5 - +3 = The first sign tells me which way to face
I need to face the negative direction
-10 -8 -6 -4 -2 +2 +4 +6 +8
+10

14. =
The second sign tells me whether to go forwards or backwards -5
-10 -8 -6 -4 -2 +2 +4 +6 +8
+10

15. =
The second sign tells me whether to go forward or backward -5
The sign is plus so
-10 -8 -6 -4 -2 +2 +4 +6 +8
+10

16. =
The second sign tells me whether to go forward or backward -5
The sign is plus so
I need to go forwards
-10 -8 -6 -4 -2 +2 +4 +6 +8
+10

17. -5 -5 - +3 = I need to go forwards by 3 -10 -8 -6 -4 -2 +2 +4 +6 +8+2 +4 +6 +8
+10

18. -5 -5 - +3 = I need to go forwards by 3 Ok lets do it… -10 -8 -6 -4 -2+2 +4 +6 +8
+10

19. =
Forwards by 1 -6
-10 -8 -6 -4 -2 +2 +4 +6 +8
+10

20. =
Forwards by 2 -7
-10 -8 -6 -4 -2 +2 +4 +6 +8
+10

21. =
Forwards by 3 -8
-10 -8 -6 -4 -2 +2 +4 +6 +8
+10

22. =
We end up at -8 -8
-10 -8 -6 -4 -2 +2 +4 +6 +8
+10

23. =
We end up at -8 = -8
-10 -8 -6 -4 -2 +2 +4 +6 +8
+10

24. -8 -5 - +3 = We end up at -8 -5 - +3 = -8 -10 -8 -6 -4 -2 +2 +4 +6 +8+2 +4 +6 +8
+10