Maak de erbijsom en erafsom tot 50
In de mix
|
1.
38 + 10 =
48
2
|
2.
40 + 10 =
2
50
|
3.
19 – 0 =
2
19
|
4.
32 + 14 =
2
46
|
|
5.
5 + 42 =
47
2
|
6.
3 + 11 =
1
14
|
7.
12 + 29 =
41
2
|
8.
46 + 1 =
47
2
|
|
9.
4 + 26 =
30
2
|
10.
3 + 8 =
1
11
|
11.
10 – 2 =
8
1
|
12.
47 + 3 =
50
2
|
|
13.
40 – 12 =
2
28
|
14.
32 – 28 =
4
1
|
15.
5 – 2 =
3
1
|
16.
12 + 13 =
25
2
|
|
17.
41 – 35 =
1
6
|
18.
24 – 1 =
23
2
|
19.
39 + 9 =
48
2
|
20.
44 – 40 =
4
1
|