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