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