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