Supersnelle erbijsommen en erafsommen tot 50
In de mix
|
1.
8 + 41 =
3
49
2
4
|
2.
44 – 6 =
3
4
38
2
|
3.
11 – 4 =
3
2
1
7
|
4.
11 + 3 =
3
2
1
14
|
|
5.
37 – 3 =
2
4
34
3
|
6.
33 + 7 =
40
4
3
2
|
7.
16 + 33 =
3
2
49
4
|
8.
13 + 20 =
33
4
3
2
|
|
9.
16 – 5 =
11
2
3
1
|
10.
36 + 12 =
3
4
2
48
|
11.
25 – 3 =
4
2
3
22
|
12.
11 – 10 =
1
2
3
4
|
|
13.
14 – 7 =
2
1
7
3
|
14.
31 – 18 =
2
1
13
3
|
15.
15 + 17 =
3
4
2
32
|
16.
6 + 16 =
2
4
3
22
|
|
17.
3 + 8 =
11
3
1
2
|
18.
50 + 0 =
50
3
2
4
|
19.
18 – 6 =
12
2
1
3
|
20.
25 – 21 =
3
2
1
4
|