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