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