Los de erbijsom en erafsom tot 50 op
In de mix
|
1.
22 + 1 =
4
2
3
23
|
2.
7 + 35 =
4
42
2
3
|
3.
12 + 34 =
4
46
2
3
|
4.
43 – 25 =
2
3
18
4
|
|
5.
31 – 8 =
2
23
4
3
|
6.
33 – 33 =
0
3
2
4
|
7.
12 + 31 =
3
43
2
4
|
8.
21 – 12 =
3
1
2
9
|
|
9.
36 – 35 =
4
1
3
2
|
10.
44 + 2 =
4
46
2
3
|
11.
50 – 22 =
2
4
3
28
|
12.
26 – 16 =
10
3
2
1
|
|
13.
1 + 46 =
3
4
47
2
|
14.
49 + 1 =
50
3
4
2
|
15.
47 – 36 =
2
3
1
11
|
16.
4 + 7 =
11
1
2
3
|
|
17.
21 + 4 =
2
25
4
3
|
18.
44 – 40 =
1
3
4
2
|
19.
39 + 11 =
2
3
4
50
|
20.
17 + 30 =
3
4
2
47
|