Erbij en eraf tot 50
In de mix
|
1.
28 + 16 =
2
44
|
2.
39 + 9 =
2
48
|
3.
21 – 19 =
1
2
|
4.
34 + 4 =
2
38
|
|
5.
3 + 36 =
39
2
|
6.
2 – 2 =
2
0
|
7.
34 + 8 =
42
2
|
8.
26 – 15 =
1
11
|
|
9.
34 + 16 =
2
50
|
10.
38 – 29 =
1
9
|
11.
36 + 11 =
2
47
|
12.
5 + 20 =
2
25
|
|
13.
8 + 32 =
40
2
|
14.
17 + 33 =
50
2
|
15.
17 + 2 =
19
2
|
16.
31 – 26 =
1
5
|
|
17.
40 + 3 =
2
43
|
18.
41 + 4 =
2
45
|
19.
10 + 8 =
2
18
|
20.
34 – 34 =
0
2
|