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