Erbij en eraf tot 12
In de mix
|
1.
6 + 5 =
11
1
|
2.
2 + 6 =
1
8
|
3.
5 + 6 =
11
1
|
4.
6 + 3 =
9
1
|
|
5.
11 – 2 =
9
1
|
6.
11 – 10 =
1
2
|
7.
12 – 9 =
3
1
|
8.
11 + 0 =
1
11
|
|
9.
12 + 0 =
1
12
|
10.
11 – 0 =
11
1
|
11.
2 – 1 =
2
1
|
12.
8 – 0 =
1
8
|
|
13.
2 + 10 =
1
12
|
14.
12 + 0 =
1
12
|
15.
1 – 0 =
2
1
|
16.
2 + 2 =
1
4
|
|
17.
9 + 1 =
1
10
|
18.
2 – 1 =
2
1
|
19.
3 + 1 =
1
4
|
20.
12 + 0 =
12
1
|