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