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