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