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