Los de erbijsom en erafsom tot 50 op
In de mix
|
1.
20 – 20 =
0
4
2
3
|
2.
49 – 27 =
2
4
22
3
|
3.
10 + 30 =
40
4
3
2
|
4.
40 – 13 =
2
3
27
4
|
|
5.
26 – 18 =
2
8
3
1
|
6.
22 – 13 =
2
9
3
1
|
7.
50 + 0 =
2
50
3
4
|
8.
32 + 15 =
47
3
2
4
|
|
9.
10 – 1 =
3
9
1
2
|
10.
2 + 22 =
24
4
3
2
|
11.
2 + 1 =
4
2
1
3
|
12.
4 – 4 =
4
0
2
3
|
|
13.
25 – 14 =
11
1
3
2
|
14.
9 – 6 =
1
4
2
3
|
15.
35 + 12 =
3
4
47
2
|
16.
18 – 9 =
1
9
2
3
|
|
17.
26 + 0 =
4
2
3
26
|
18.
36 – 33 =
1
3
2
4
|
19.
30 + 10 =
2
40
4
3
|
20.
20 – 9 =
1
3
2
11
|