1. 255 255 tab to select objects 0/9 3/9
0/9
3/9
255
0/9 x /9 x /9 x 255 +
0/9 x /9 x /9 x 255 =
= 255
tab to select objects

2. 255 255 170 tab to select objects 0/9 3/9
0/9
3/9
255
170
0/9 x /9 x /9 x 255 +
0/9 x /9 x 0+ 0/9 x 255 =
= 170
tab to select objects

3. 255 255 170 tab to select objects 0/9 3/9
0/9
3/9
255
170
0/9 x /9 x /9 x 255 +
0/9 x /9 x 0+ 0/9 x 255 +
0/9 x /9 x /9 x 255 =
= 170
tab to select objects

4. 255 255 170 tab to select objects 0/9 3/9
0/9
3/9
255
170
0/9 x /9 x 0 + 0/9 x 255 +
0/9 x /9 x /9 x 255 +
0/9 x /9 x /9 x 255 =
= 170
tab to select objects

5. 255 255 170 tab to select objects 0/9 3/9
0/9
3/9
255
170
0/9 x /9 x /9 x 255 +
0/9 x /9 x /9 x 255 +
0/9 x /9 x /9 x 255 =
= 255
tab to select objects

6. 255 255 170 tab to select objects 0/9 3/9
0/9
3/9
255
170
0/9 x /9 x /9 x 255 +
0/9 x /9 x /9 x 255 +
0/9 x /9 x /9 x 255 =
= 170
tab to select objects

8. 255 255 tab to select objects 0/9 3/9
0/9
3/9
255
0/9 x /9 x /9 x 255 +
3/9 x /9 x /9 x 255 +
0/9 x /9 x /9 x 255 =
= 255
tab to select objects

9. 255 255 tab to select objects 0/9 3/9
0/9
3/9
255
0/9 x /9 x /9 x 255 +
3/9 x /9 x /9 x 255 +
0/9 x /9 x /9 x 255 =
= 255
tab to select objects

10. 255 255 tab to select objects 0/9 3/9
0/9
3/9
255
0/9 x /9 x /9 x 255 +
3/9 x 0+ 3/9 x 0+ 3/9 x 0+
0/9 x /9 x /9 x 255 =
= 0
tab to select objects

11. 255 255 tab to select objects 0/9 3/9 0/9 x 0+ 0/9 x 0+ 0/9 x 0+
0/9
3/9
255
0/9 x 0+ 0/9 x 0+ 0/9 x 0+
3/9 x /9 x /9 x 255 +
0/9 x /9 x /9 x 255 =
= 255
tab to select objects

12. 255 255 tab to select objects 0/9 3/9
0/9
3/9
255
0/9 x /9 x /9 x 255 +
3/9 x /9 x /9 x 255 +
0/9 x /9 x /9 x 255 = =
= 255
tab to select objects

13. 255 255 tab to select objects 0/9 3/9
0/9
3/9
255
0/9 x /9 x /9 x 255 +
3/9 x /9 x /9 x 255 +
0/9 x /9 x /9 x 255 = =
= 255
tab to select objects

14. Now…
Try your hand at these calculations Calculate the turquoise pixels ===>

15. 255
1/3
tab to select objects

16. 255
1/3
tab to select objects

17. 255 tab to select objects 0/9 3/9
0/9
3/9
tab to select objects

18. 255 -1 9
tab to select objects

20. 255 tab to select objects 0/9 3/9 P(1,1) P(1,2) P(1,3) P(1,4) P(1,5)
0/9
3/9
P(1,1)
P(1,2)
P(1,3)
P(1,4)
P(1,5)
P(1,6)
P(1,7)
P(2,1)
P(2,2)
P(2,3)
P(2,4)
P(2,5)
P(2,6)
P(2,7)
P(3,1)
P(3,2)
P(3,3)
P(3,4)
P(3,5)
P(3,6)
P(3,7)
P(4,1)
P(4,2)
P(4,3)
P(4,4)
P(4,5)
P(4,6)
P(4,7)
P(5,1)
P(5,2)
P(5,3)
P(5,4)
P(5,5)
P(5,6)
P(5,7)
P(6,1)
P(6,2)
P(6,3)
P(6,4)
P(6,5)
P(6,6)
P(6,7)
P(7,1)
P(7,2)
P(7,3)
P(7,4)
P(7,5)
P(7,6)
P(7,7)
0/9
3/9
tab to select objects