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