Erbij en eraf tot 50
In de mix
|
1.
39 + 5 =
2
44
|
2.
6 – 4 =
1
2
|
3.
22 + 14 =
36
2
|
4.
5 – 2 =
3
1
|
|
5.
9 – 5 =
4
1
|
6.
10 + 12 =
22
2
|
7.
5 + 37 =
42
2
|
8.
32 – 7 =
25
2
|
|
9.
19 – 9 =
10
1
|
10.
20 – 7 =
13
1
|
11.
21 + 17 =
38
2
|
12.
15 – 3 =
12
1
|
|
13.
47 + 2 =
2
49
|
14.
50 + 0 =
50
2
|
15.
19 – 16 =
1
3
|
16.
31 + 10 =
41
2
|
|
17.
19 + 2 =
2
21
|
18.
21 + 27 =
2
48
|
19.
19 + 6 =
2
25
|
20.
20 + 23 =
43
2
|