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