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