Los de erbijsom en erafsom tot 50 op
In de mix
|
1.
21 – 19 =
4
3
2
1
|
2.
22 + 8 =
2
30
4
3
|
3.
46 + 1 =
4
47
2
3
|
4.
34 – 26 =
3
8
2
1
|
|
5.
38 – 17 =
21
3
2
4
|
6.
49 – 17 =
32
4
3
2
|
7.
32 – 6 =
4
3
2
26
|
8.
11 – 11 =
2
4
0
3
|
|
9.
37 – 6 =
31
4
2
3
|
10.
44 – 6 =
2
38
3
4
|
11.
4 + 10 =
2
1
3
14
|
12.
43 – 12 =
2
3
4
31
|
|
13.
23 + 23 =
46
2
4
3
|
14.
22 + 6 =
4
2
3
28
|
15.
39 – 4 =
3
2
35
4
|
16.
41 + 0 =
4
41
3
2
|
|
17.
43 – 21 =
22
3
4
2
|
18.
40 – 6 =
2
34
3
4
|
19.
8 – 4 =
1
2
3
4
|
20.
2 + 18 =
2
20
4
3
|