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