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