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