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