Los de erafsommen tot 12 op
Erafsommen
|
1.
10 – 9 =
1
5
|
2.
6 – 4 =
5
2
|
3.
7 – 4 =
2
3
|
4.
9 – 3 =
6
2
|
|
5.
7 – 4 =
3
1
|
6.
12 – 9 =
4
3
|
7.
8 – 6 =
6
2
|
8.
7 – 0 =
7
6
|
|
9.
1 – 1 =
0
3
|
10.
7 – 4 =
3
2
|
11.
5 – 0 =
5
7
|
12.
12 – 4 =
8
2
|
|
13.
12 – 11 =
5
1
|
14.
11 – 7 =
9
4
|
15.
10 – 6 =
6
4
|
16.
8 – 5 =
6
3
|
|
17.
1 – 1 =
0
3
|
18.
9 – 7 =
1
2
|
19.
3 – 0 =
5
3
|
20.
2 – 1 =
5
1
|