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