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