14.8: 3.17, 3.19, 4.7,4.15
15.8: 5.11, 5.12, 5.13, 5.15
19.8: 9.3, 9.5, 11.12, 11.13
21.8: 12.12, 12.13, 12.14, 18.1
22.8: 21.15, 21.16, 21.19
26.8: 24.12, 24.13, 24.14
2.9: MOODI3 5.9, 5.10
5.9: 6.9, 7.15
9.9: 5.14, 6.3, 6.8
11.9: 7.15, 8.9, 8.20
12.9: 11.7, 11.12, 11.13
16.9: 13.11, 13.12
18.9: Lue pistetulo ja vektoreiden välinen kulma.