Erbij en eraf tot 50
In de mix
|
1.
3 – 3 =
2
0
|
2.
46 + 4 =
2
50
|
3.
3 + 35 =
2
38
|
4.
19 – 10 =
1
9
|
|
5.
5 + 24 =
29
2
|
6.
28 – 26 =
1
2
|
7.
28 – 10 =
18
2
|
8.
39 + 0 =
39
2
|
|
9.
32 – 16 =
2
16
|
10.
9 + 36 =
2
45
|
11.
13 + 10 =
23
2
|
12.
15 + 10 =
25
2
|
|
13.
41 + 0 =
2
41
|
14.
26 + 11 =
37
2
|
15.
48 – 48 =
0
2
|
16.
48 + 2 =
50
2
|
|
17.
18 + 26 =
44
2
|
18.
30 + 2 =
2
32
|
19.
45 + 5 =
2
50
|
20.
46 – 46 =
2
0
|