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