Erbij en eraf tot 50
In de mix
|
1.
27 – 5 =
2
22
|
2.
5 + 17 =
2
22
|
3.
17 + 32 =
49
2
|
4.
1 – 1 =
2
0
|
|
5.
6 – 4 =
2
1
|
6.
35 – 4 =
2
31
|
7.
1 + 42 =
2
43
|
8.
26 – 7 =
19
2
|
|
9.
30 – 2 =
28
2
|
10.
43 + 0 =
2
43
|
11.
18 + 32 =
50
2
|
12.
11 – 3 =
8
1
|
|
13.
48 – 43 =
1
5
|
14.
2 + 22 =
2
24
|
15.
23 – 9 =
14
1
|
16.
20 + 1 =
2
21
|
|
17.
5 + 26 =
2
31
|
18.
41 + 7 =
2
48
|
19.
34 + 9 =
2
43
|
20.
9 + 32 =
41
2
|