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