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