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