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