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