Los de erbijsom en erafsom tot 50 op
In de mix
|
1.
26 – 11 =
2
1
3
15
|
2.
19 – 18 =
3
4
2
1
|
3.
25 + 9 =
34
4
3
2
|
4.
13 – 11 =
1
4
3
2
|
|
5.
44 + 4 =
48
3
2
4
|
6.
5 + 7 =
3
1
2
12
|
7.
38 + 7 =
45
3
4
2
|
8.
5 + 44 =
49
2
4
3
|
|
9.
40 – 15 =
3
25
2
4
|
10.
22 + 12 =
2
34
3
4
|
11.
28 – 3 =
2
4
3
25
|
12.
35 + 12 =
2
47
3
4
|
|
13.
28 + 7 =
35
3
2
4
|
14.
7 + 10 =
3
4
17
2
|
15.
35 + 6 =
3
4
2
41
|
16.
8 + 11 =
19
2
4
3
|
|
17.
14 – 12 =
1
2
4
3
|
18.
30 – 24 =
6
2
1
3
|
19.
19 – 18 =
1
4
2
3
|
20.
3 + 34 =
3
4
2
37
|