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