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