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