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