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