Rekensommen met erbij en eraf tot 50
In de mix
|
1.
39 + 6 =
2
45
|
2.
9 – 6 =
1
3
|
3.
33 + 0 =
2
33
|
4.
3 + 9 =
1
12
|
|
5.
14 – 9 =
5
1
|
6.
21 – 0 =
2
21
|
7.
17 – 11 =
1
6
|
8.
16 – 14 =
2
1
|
|
9.
6 + 32 =
38
2
|
10.
39 + 10 =
2
49
|
11.
38 – 21 =
2
17
|
12.
24 + 13 =
2
37
|
|
13.
36 – 33 =
3
1
|
14.
50 – 14 =
2
36
|
15.
49 – 8 =
41
2
|
16.
36 + 4 =
2
40
|
|
17.
10 + 21 =
2
31
|
18.
20 – 15 =
5
1
|
19.
14 + 30 =
44
2
|
20.
17 – 6 =
1
11
|