Los de erbijsom tot 12 op
Erbijsommen
|
1.
8 + 2 =
13
9
10
2
|
2.
10 + 1 =
7
9
11
6
|
3.
2 + 10 =
14
12
10
17
|
4.
7 + 2 =
9
2
3
12
|
|
5.
4 + 1 =
8
5
9
4
|
6.
12 + 0 =
15
12
6
16
|
7.
7 + 1 =
8
13
1
5
|
8.
3 + 3 =
11
1
6
10
|
|
9.
2 + 7 =
1
3
9
7
|
10.
3 + 8 =
15
11
3
4
|
11.
2 + 2 =
3
4
5
1
|
12.
11 + 0 =
12
16
11
5
|
|
13.
3 + 4 =
7
4
6
2
|
14.
10 + 2 =
7
1
5
12
|
15.
9 + 2 =
4
10
8
11
|
16.
3 + 2 =
5
7
8
9
|
|
17.
3 + 4 =
5
4
6
7
|
18.
2 + 1 =
5
3
8
6
|
19.
11 + 0 =
1
5
11
8
|
20.
11 + 1 =
16
8
12
6
|