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