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