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