Rekensommen met erbij en eraf tot 12
In de mix
|
1.
2 – 1 =
2
1
|
2.
1 + 7 =
8
1
|
3.
5 – 2 =
3
1
|
4.
6 + 2 =
8
1
|
|
5.
2 – 2 =
0
2
|
6.
12 – 4 =
8
1
|
7.
11 – 1 =
10
1
|
8.
1 – 1 =
0
2
|
|
9.
6 – 3 =
3
1
|
10.
6 + 0 =
6
1
|
11.
12 – 0 =
12
1
|
12.
9 + 0 =
1
9
|
|
13.
5 + 0 =
1
5
|
14.
12 – 9 =
1
3
|
15.
3 + 0 =
1
3
|
16.
9 + 2 =
1
11
|
|
17.
4 – 4 =
2
0
|
18.
6 + 6 =
12
1
|
19.
6 – 3 =
3
1
|
20.
9 – 0 =
1
9
|