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