Maak de erbijsom en erafsom tot 50
In de mix
|
1.
11 – 11 =
2
0
|
2.
41 + 5 =
46
2
|
3.
27 – 1 =
26
2
|
4.
44 + 3 =
47
2
|
|
5.
27 – 11 =
16
2
|
6.
11 + 38 =
49
2
|
7.
12 – 9 =
1
3
|
8.
44 – 13 =
31
2
|
|
9.
35 – 20 =
1
15
|
10.
27 + 2 =
2
29
|
11.
32 – 2 =
30
2
|
12.
27 + 16 =
43
2
|
|
13.
21 – 12 =
9
1
|
14.
30 + 14 =
44
2
|
15.
49 – 41 =
8
1
|
16.
25 – 25 =
0
2
|
|
17.
33 + 15 =
2
48
|
18.
42 – 17 =
25
2
|
19.
13 – 8 =
1
5
|
20.
42 – 16 =
26
2
|