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