Supersnelle erbijsommen en erafsommen tot 50
In de mix
|
1.
38 + 12 =
4
50
2
3
|
2.
47 + 3 =
50
3
2
4
|
3.
30 + 1 =
2
31
4
3
|
4.
19 + 22 =
2
4
3
41
|
|
5.
34 – 32 =
4
2
3
1
|
6.
39 – 25 =
3
1
14
2
|
7.
26 + 0 =
26
4
3
2
|
8.
40 – 27 =
13
1
3
2
|
|
9.
33 – 4 =
2
29
3
4
|
10.
16 + 1 =
17
2
3
4
|
11.
1 – 1 =
4
2
0
3
|
12.
29 + 1 =
3
30
2
4
|
|
13.
42 + 1 =
4
43
2
3
|
14.
26 – 19 =
2
7
3
1
|
15.
22 + 11 =
4
33
2
3
|
16.
45 + 4 =
4
2
3
49
|
|
17.
19 + 10 =
29
3
2
4
|
18.
50 – 47 =
4
2
3
1
|
19.
22 + 9 =
4
31
2
3
|
20.
7 + 4 =
11
1
2
3
|