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