Los de erbijsom en erafsom tot 50 op
In de mix
|
1.
26 + 13 =
39
3
2
4
|
2.
31 – 9 =
22
4
2
3
|
3.
46 – 41 =
5
2
1
3
|
4.
14 + 27 =
41
3
2
4
|
|
5.
43 – 17 =
3
2
26
4
|
6.
6 + 21 =
3
27
4
2
|
7.
31 + 2 =
2
4
33
3
|
8.
42 – 30 =
1
12
2
3
|
|
9.
40 – 32 =
8
1
2
3
|
10.
9 + 14 =
2
3
4
23
|
11.
33 – 33 =
2
4
3
0
|
12.
9 + 11 =
4
20
3
2
|
|
13.
8 – 4 =
4
3
1
2
|
14.
14 + 6 =
3
4
20
2
|
15.
48 + 0 =
2
3
4
48
|
16.
12 + 36 =
4
3
2
48
|
|
17.
37 + 6 =
4
3
2
43
|
18.
29 + 5 =
2
34
3
4
|
19.
8 – 5 =
1
3
2
4
|
20.
29 + 0 =
3
4
29
2
|