Maak de erbijsom en erafsom tot 50
In de mix
|
1.
28 + 17 =
45
2
|
2.
34 + 10 =
44
2
|
3.
22 + 28 =
50
2
|
4.
49 – 32 =
17
2
|
|
5.
45 + 0 =
2
45
|
6.
12 – 2 =
10
1
|
7.
50 – 31 =
2
19
|
8.
35 – 13 =
22
2
|
|
9.
48 – 20 =
2
28
|
10.
14 + 36 =
50
2
|
11.
23 + 27 =
50
2
|
12.
27 + 7 =
34
2
|
|
13.
36 + 4 =
40
2
|
14.
34 + 1 =
2
35
|
15.
31 – 23 =
1
8
|
16.
6 + 28 =
34
2
|
|
17.
35 + 14 =
49
2
|
18.
49 – 45 =
1
4
|
19.
23 – 7 =
2
16
|
20.
1 + 45 =
46
2
|