Los de erbijsom en erafsom tot 50 op
In de mix
|
1.
22 + 11 =
4
2
3
33
|
2.
2 + 5 =
3
7
2
1
|
3.
32 – 15 =
4
17
2
3
|
4.
9 + 16 =
3
4
2
25
|
|
5.
18 – 11 =
7
1
3
2
|
6.
7 + 39 =
2
46
3
4
|
7.
42 – 25 =
4
3
17
2
|
8.
50 – 27 =
3
23
4
2
|
|
9.
41 – 18 =
23
3
2
4
|
10.
41 + 0 =
41
2
4
3
|
11.
39 + 0 =
39
4
3
2
|
12.
24 – 22 =
2
1
4
3
|
|
13.
23 + 19 =
4
3
42
2
|
14.
25 + 13 =
38
4
2
3
|
15.
2 – 0 =
3
4
2
1
|
16.
42 + 0 =
3
2
42
4
|
|
17.
18 – 7 =
1
2
11
3
|
18.
50 – 36 =
1
3
2
14
|
19.
44 + 0 =
44
3
2
4
|
20.
11 – 0 =
3
2
11
1
|