Rekensommen met erbij en eraf tot 50
In de mix
|
1.
50 – 45 =
5
1
|
2.
7 + 14 =
2
21
|
3.
25 + 11 =
36
2
|
4.
33 – 26 =
7
1
|
|
5.
1 + 21 =
22
2
|
6.
3 + 46 =
49
2
|
7.
28 + 1 =
2
29
|
8.
21 – 7 =
1
14
|
|
9.
42 + 2 =
44
2
|
10.
6 + 16 =
2
22
|
11.
50 + 0 =
2
50
|
12.
46 – 35 =
11
1
|
|
13.
15 – 2 =
1
13
|
14.
15 + 14 =
29
2
|
15.
2 – 0 =
2
1
|
16.
1 + 26 =
27
2
|
|
17.
42 – 38 =
4
1
|
18.
4 + 19 =
23
2
|
19.
26 + 15 =
41
2
|
20.
26 + 11 =
2
37
|