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Breuken: rekenen met halven
1 / 10
6 - 5 1/2 =
- 2 1/2
- 1 1/2
- 1/2
- 11 1/2
8 1/2 - 5 1/2 =
- 2
- 14
- 2 1/2
- 3
10 - 5 1/2 =
- 3 1/2
- 5 1/2
- 15 1/2
- 4 1/2
9 - 3 1/2 =
- 6 1/2
- 12 1/2
- 5 1/2
- 6
12 1/2 - 8 1/2 =
- 4/2
- 4 1/2
- 4
- 21
20 - 5 1/2 =
- 15/2
- 14 1/2
- 25 1/2
- 14/2 = 7
7 1/2 - 7 1/2 =
- 1
- 0
- 15
- 1/2
5 - 4 1/2 =
- 1 1/2
- 9 1/2
- 2
- 1/2
4 1/2 - 3 1/2 =
- 8
- 1
- 1 1/2
- 1/2
9 1/2 - 6 1/2 =
- 3
- 2 1/2
- 3 1/2
- 16