Let's order the numbers from least to greatest for each set provided:
1). Numbers: 8, 0, -2, 4, 3, -4, 1
Ordered: -4, -2, 0, 1, 3, 4, 8
2). Numbers: 7, 6.5, 7.25, 8.5, 8, 8.25, 6.25
Ordered: 6.25, 6.5, 7, 7.25, 8, 8.25, 8.5
3). Numbers: -9, -5.5, -12, -11, -11.5, -8, -9.5
Ordered: -12, -11.5, -11, -9.5, -9, -8, -5.5
4). Numbers: 1.3, 1.2, 1.12, 1.32, 1.11, 1.21, 1.23
Ordered: 1.11, 1.12, 1.2, 1.21, 1.23, 1.3, 1.32
5). Numbers: -3, 1, -2, 2, 3, -1, 0
Ordered: -3, -2, -1, 0, 1, 2, 3
6). Numbers: 1.5, -1.25, -1.5, 0.5, -0.5, 1.25, -1
Ordered: -1.5, -1.25, -1, -0.5, 0.5, 1.25, 1.5
Let me know if you need any further assistance!