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