Supersnelle erbijsommen en erafsommen tot 50
In de mix
|
1.
45 + 1 =
2
4
3
46
|
2.
41 + 4 =
2
4
45
3
|
3.
18 + 5 =
4
2
23
3
|
4.
36 – 20 =
4
3
2
16
|
|
5.
32 – 15 =
4
2
3
17
|
6.
21 – 4 =
4
3
2
17
|
7.
42 – 20 =
4
22
3
2
|
8.
41 + 6 =
3
47
2
4
|
|
9.
42 + 4 =
2
3
46
4
|
10.
15 + 25 =
4
40
3
2
|
11.
26 + 2 =
28
2
3
4
|
12.
17 – 15 =
3
1
2
4
|
|
13.
38 – 32 =
1
6
2
3
|
14.
12 – 6 =
6
1
3
2
|
15.
28 + 17 =
45
2
3
4
|
16.
5 + 41 =
46
2
4
3
|
|
17.
8 + 42 =
4
2
3
50
|
18.
9 + 32 =
4
41
2
3
|
19.
43 – 29 =
2
14
3
1
|
20.
6 + 0 =
2
3
1
6
|