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