Los de erbijsom en erafsom tot 50 op
In de mix
|
1.
45 – 4 =
2
3
41
4
|
2.
8 – 3 =
1
3
2
5
|
3.
38 + 12 =
2
3
4
50
|
4.
41 – 40 =
2
3
4
1
|
|
5.
2 + 21 =
3
2
23
4
|
6.
28 – 28 =
0
2
3
4
|
7.
32 + 2 =
4
2
3
34
|
8.
28 + 4 =
4
2
32
3
|
|
9.
4 – 2 =
4
3
2
1
|
10.
42 – 23 =
19
3
4
2
|
11.
20 – 18 =
2
1
4
3
|
12.
7 + 5 =
3
2
1
12
|
|
13.
18 – 6 =
1
3
12
2
|
14.
1 + 11 =
12
3
1
2
|
15.
2 + 36 =
2
38
3
4
|
16.
15 – 5 =
3
10
2
1
|
|
17.
43 + 4 =
3
47
2
4
|
18.
25 – 2 =
3
23
2
4
|
19.
48 – 35 =
2
3
13
1
|
20.
27 – 15 =
1
2
12
3
|