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