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