Maak de erbijsom en erafsom tot 50
In de mix
|
1.
35 + 10 =
2
45
|
2.
24 – 3 =
21
2
|
3.
6 – 3 =
3
1
|
4.
3 + 23 =
26
2
|
|
5.
46 + 0 =
2
46
|
6.
1 + 49 =
2
50
|
7.
24 + 25 =
49
2
|
8.
5 – 5 =
2
0
|
|
9.
21 – 2 =
2
19
|
10.
32 – 23 =
9
1
|
11.
22 – 19 =
1
3
|
12.
21 – 13 =
8
1
|
|
13.
44 + 3 =
2
47
|
14.
28 + 12 =
40
2
|
15.
20 + 9 =
29
2
|
16.
23 + 0 =
2
23
|
|
17.
12 + 17 =
2
29
|
18.
41 + 2 =
2
43
|
19.
10 – 7 =
3
1
|
20.
39 + 5 =
2
44
|