Rekensommen met erbij en eraf tot 50
In de mix
|
1.
2 – 0 =
2
1
|
2.
18 + 32 =
50
2
|
3.
49 – 49 =
2
0
|
4.
34 – 14 =
20
2
|
|
5.
44 – 43 =
2
1
|
6.
6 + 38 =
44
2
|
7.
1 – 1 =
2
0
|
8.
35 + 5 =
40
2
|
|
9.
23 – 5 =
2
18
|
10.
23 + 8 =
31
2
|
11.
28 + 6 =
2
34
|
12.
1 + 40 =
41
2
|
|
13.
11 + 29 =
40
2
|
14.
32 – 4 =
28
2
|
15.
14 + 4 =
18
2
|
16.
30 + 16 =
2
46
|
|
17.
6 + 11 =
2
17
|
18.
28 – 10 =
18
2
|
19.
27 – 0 =
27
2
|
20.
34 + 14 =
48
2
|