Rekensommen met erbij en eraf tot 50
In de mix
|
1.
23 – 23 =
2
0
|
2.
28 + 16 =
44
2
|
3.
41 + 1 =
2
42
|
4.
27 + 14 =
41
2
|
|
5.
44 – 4 =
2
40
|
6.
18 + 28 =
46
2
|
7.
48 – 11 =
37
2
|
8.
21 + 3 =
24
2
|
|
9.
23 + 22 =
45
2
|
10.
14 + 36 =
50
2
|
11.
38 – 36 =
2
1
|
12.
38 + 1 =
2
39
|
|
13.
29 – 24 =
1
5
|
14.
4 – 1 =
3
1
|
15.
15 – 1 =
1
14
|
16.
38 + 6 =
44
2
|
|
17.
14 – 7 =
1
7
|
18.
17 + 13 =
30
2
|
19.
12 – 6 =
1
6
|
20.
26 – 22 =
1
4
|