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