Supersnelle erbijsommen en erafsommen tot 100
In de mix
|
1.
89 – 26 =
2
4
63
3
|
2.
87 – 39 =
2
4
3
48
|
3.
64 + 18 =
4
82
3
2
|
4.
4 + 37 =
4
2
41
3
|
|
5.
7 – 4 =
4
3
1
2
|
6.
25 – 20 =
1
5
3
2
|
7.
20 – 14 =
6
1
3
2
|
8.
60 + 31 =
3
4
91
2
|
|
9.
16 – 14 =
1
4
3
2
|
10.
88 – 49 =
3
39
4
2
|
11.
68 + 5 =
3
2
4
73
|
12.
64 – 44 =
2
3
4
20
|
|
13.
56 – 22 =
2
34
4
3
|
14.
51 – 28 =
23
2
4
3
|
15.
14 – 5 =
3
9
1
2
|
16.
44 – 0 =
2
44
3
4
|
|
17.
43 + 4 =
47
2
3
4
|
18.
95 + 0 =
4
95
3
2
|
19.
18 – 17 =
1
2
3
4
|
20.
73 – 25 =
3
48
4
2
|