Los de erbijsom en erafsom tot 50 op
In de mix
|
1.
14 – 5 =
1
3
2
9
|
2.
41 + 8 =
4
49
2
3
|
3.
42 – 24 =
4
3
2
18
|
4.
32 + 11 =
2
43
3
4
|
|
5.
43 + 5 =
3
2
4
48
|
6.
2 + 12 =
14
1
2
3
|
7.
3 – 2 =
3
1
4
2
|
8.
26 + 4 =
30
4
2
3
|
|
9.
8 + 26 =
34
2
3
4
|
10.
49 + 1 =
4
2
50
3
|
11.
29 – 4 =
4
25
2
3
|
12.
2 + 31 =
3
4
33
2
|
|
13.
20 + 30 =
2
4
50
3
|
14.
20 – 4 =
2
3
16
4
|
15.
38 + 4 =
4
42
3
2
|
16.
22 + 16 =
4
3
38
2
|
|
17.
46 + 0 =
2
4
3
46
|
18.
38 – 19 =
19
3
4
2
|
19.
49 + 0 =
4
49
3
2
|
20.
21 + 6 =
27
2
4
3
|