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