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