Maak de erbijsom en erafsom tot 50
In de mix
|
1.
46 + 2 =
48
2
|
2.
25 – 4 =
2
21
|
3.
33 – 4 =
2
29
|
4.
45 + 4 =
2
49
|
|
5.
35 – 30 =
5
1
|
6.
44 + 4 =
2
48
|
7.
2 – 1 =
2
1
|
8.
11 – 7 =
4
1
|
|
9.
24 – 17 =
1
7
|
10.
3 + 27 =
30
2
|
11.
44 + 2 =
46
2
|
12.
6 + 9 =
15
1
|
|
13.
19 – 5 =
14
1
|
14.
17 – 6 =
1
11
|
15.
27 – 12 =
15
1
|
16.
15 – 14 =
1
2
|
|
17.
50 – 16 =
2
34
|
18.
2 – 1 =
1
2
|
19.
26 + 19 =
2
45
|
20.
21 + 3 =
2
24
|