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