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