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