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