Maak de erbijsom en erafsom tot 50
In de mix
|
1.
23 – 23 =
0
2
|
2.
6 – 3 =
3
1
|
3.
25 – 6 =
2
19
|
4.
11 + 38 =
2
49
|
|
5.
36 – 36 =
0
2
|
6.
40 + 3 =
43
2
|
7.
31 + 1 =
2
32
|
8.
16 – 9 =
7
1
|
|
9.
16 + 28 =
2
44
|
10.
47 + 2 =
2
49
|
11.
2 – 0 =
1
2
|
12.
9 – 7 =
1
2
|
|
13.
23 + 0 =
23
2
|
14.
36 – 32 =
4
1
|
15.
21 + 1 =
22
2
|
16.
18 + 1 =
19
2
|
|
17.
35 + 13 =
2
48
|
18.
23 – 12 =
1
11
|
19.
32 – 9 =
2
23
|
20.
17 – 12 =
5
1
|