Los de erbijsom en erafsom tot 50 op
In de mix
|
1.
36 – 23 =
3
13
2
1
|
2.
31 + 7 =
4
3
38
2
|
3.
14 – 8 =
1
3
6
2
|
4.
14 – 13 =
1
3
2
4
|
|
5.
6 – 3 =
3
1
2
4
|
6.
32 + 5 =
37
3
4
2
|
7.
13 – 3 =
1
10
3
2
|
8.
39 + 10 =
49
2
3
4
|
|
9.
13 + 30 =
4
3
2
43
|
10.
20 + 7 =
2
4
3
27
|
11.
17 – 17 =
2
3
4
0
|
12.
50 – 28 =
4
22
3
2
|
|
13.
14 + 27 =
4
41
2
3
|
14.
42 – 40 =
3
4
1
2
|
15.
22 + 16 =
38
3
4
2
|
16.
13 – 9 =
3
4
1
2
|
|
17.
48 – 46 =
1
4
3
2
|
18.
27 – 22 =
3
1
5
2
|
19.
14 – 5 =
3
1
2
9
|
20.
10 – 1 =
1
9
3
2
|