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