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