Maak de erbijsom en erafsom tot 50
In de mix
|
1.
1 – 0 =
1
2
|
2.
17 + 28 =
2
45
|
3.
43 + 3 =
2
46
|
4.
26 – 5 =
21
2
|
|
5.
19 + 9 =
28
2
|
6.
2 – 1 =
2
1
|
7.
3 + 35 =
38
2
|
8.
48 + 2 =
2
50
|
|
9.
46 + 1 =
2
47
|
10.
46 – 3 =
43
2
|
11.
2 + 44 =
46
2
|
12.
37 – 11 =
26
2
|
|
13.
19 – 12 =
1
7
|
14.
20 + 15 =
35
2
|
15.
24 – 8 =
2
16
|
16.
27 + 8 =
35
2
|
|
17.
36 – 6 =
30
2
|
18.
22 + 17 =
2
39
|
19.
11 + 16 =
27
2
|
20.
11 + 35 =
46
2
|