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