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