Supersnelle erbijsommen en erafsommen tot 50
In de mix
|
1.
23 + 4 =
2
4
27
3
|
2.
21 + 20 =
41
2
3
4
|
3.
29 + 8 =
2
4
3
37
|
4.
31 + 19 =
50
4
2
3
|
|
5.
45 + 3 =
48
3
2
4
|
6.
11 + 15 =
3
2
4
26
|
7.
5 + 24 =
2
4
29
3
|
8.
25 – 5 =
20
4
3
2
|
|
9.
1 + 10 =
2
11
3
1
|
10.
30 + 19 =
3
4
2
49
|
11.
37 – 35 =
2
4
1
3
|
12.
36 – 31 =
5
3
2
1
|
|
13.
29 – 10 =
2
19
3
4
|
14.
40 + 4 =
2
4
44
3
|
15.
34 – 20 =
14
1
3
2
|
16.
35 – 5 =
3
4
2
30
|
|
17.
27 + 5 =
4
3
2
32
|
18.
48 + 0 =
2
48
4
3
|
19.
32 – 27 =
2
3
5
1
|
20.
50 – 34 =
16
2
3
4
|