Maak de erbijsom en erafsom tot 50
In de mix
|
1.
33 – 2 =
31
2
|
2.
46 + 0 =
2
46
|
3.
47 – 27 =
20
2
|
4.
9 – 6 =
1
3
|
|
5.
20 + 8 =
2
28
|
6.
38 + 0 =
2
38
|
7.
37 – 12 =
2
25
|
8.
6 + 7 =
13
1
|
|
9.
31 + 15 =
46
2
|
10.
40 – 17 =
2
23
|
11.
33 + 10 =
2
43
|
12.
33 + 9 =
42
2
|
|
13.
32 + 1 =
2
33
|
14.
36 + 10 =
46
2
|
15.
24 + 19 =
43
2
|
16.
43 + 2 =
45
2
|
|
17.
37 – 6 =
2
31
|
18.
28 – 21 =
7
1
|
19.
4 – 1 =
1
3
|
20.
21 + 22 =
2
43
|