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