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