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