Rekensommen met erbij en eraf tot 50
In de mix
|
1.
30 – 12 =
2
18
|
2.
43 + 4 =
47
2
|
3.
18 – 7 =
1
11
|
4.
32 + 16 =
48
2
|
|
5.
41 – 23 =
2
18
|
6.
43 – 42 =
1
2
|
7.
37 + 4 =
2
41
|
8.
49 – 28 =
2
21
|
|
9.
39 – 14 =
25
2
|
10.
40 – 34 =
1
6
|
11.
12 + 10 =
22
2
|
12.
42 – 10 =
2
32
|
|
13.
39 + 10 =
49
2
|
14.
48 + 1 =
2
49
|
15.
31 – 14 =
17
2
|
16.
29 + 15 =
2
44
|
|
17.
32 – 17 =
1
15
|
18.
50 – 11 =
2
39
|
19.
35 + 10 =
45
2
|
20.
48 + 1 =
49
2
|