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