Rekensommen met erbij en eraf tot 50
In de mix
|
1.
8 + 38 =
2
46
|
2.
30 – 29 =
1
2
|
3.
47 + 3 =
50
2
|
4.
23 – 9 =
1
14
|
|
5.
31 + 18 =
2
49
|
6.
41 – 18 =
2
23
|
7.
20 – 10 =
1
10
|
8.
46 + 3 =
2
49
|
|
9.
6 + 36 =
42
2
|
10.
22 + 2 =
24
2
|
11.
36 – 14 =
22
2
|
12.
25 – 14 =
11
1
|
|
13.
11 – 6 =
5
1
|
14.
9 + 31 =
40
2
|
15.
33 + 9 =
2
42
|
16.
13 – 4 =
9
1
|
|
17.
40 – 32 =
8
1
|
18.
39 + 8 =
2
47
|
19.
34 + 7 =
2
41
|
20.
11 – 2 =
1
9
|