Maak de erbijsom en erafsom tot 50
In de mix
|
1.
47 + 1 =
48
2
|
2.
6 – 4 =
2
1
|
3.
8 + 7 =
1
15
|
4.
24 + 2 =
2
26
|
|
5.
16 – 13 =
3
1
|
6.
10 – 5 =
5
1
|
7.
18 – 11 =
1
7
|
8.
38 – 8 =
30
2
|
|
9.
10 + 9 =
19
2
|
10.
36 + 1 =
37
2
|
11.
49 – 26 =
23
2
|
12.
47 + 1 =
2
48
|
|
13.
5 – 4 =
1
2
|
14.
19 + 2 =
21
2
|
15.
46 – 11 =
2
35
|
16.
39 – 11 =
2
28
|
|
17.
7 – 2 =
5
1
|
18.
10 + 26 =
36
2
|
19.
50 + 0 =
2
50
|
20.
8 – 1 =
1
7
|