Supersnelle erbijsommen en erafsommen tot 100
In de mix
|
1.
59 – 4 =
3
55
2
4
|
2.
68 + 4 =
72
3
2
4
|
3.
75 + 7 =
3
4
2
82
|
4.
73 + 17 =
2
90
4
3
|
|
5.
59 + 6 =
2
4
65
3
|
6.
20 – 2 =
2
3
18
4
|
7.
50 + 37 =
87
2
4
3
|
8.
32 + 64 =
96
3
4
2
|
|
9.
16 + 6 =
4
2
22
3
|
10.
72 – 55 =
2
17
4
3
|
11.
74 – 53 =
3
2
4
21
|
12.
57 + 28 =
85
2
3
4
|
|
13.
29 + 49 =
78
3
2
4
|
14.
88 + 5 =
93
3
2
4
|
15.
85 – 60 =
2
25
4
3
|
16.
33 + 63 =
96
3
2
4
|
|
17.
36 + 19 =
2
55
3
4
|
18.
56 – 38 =
2
3
4
18
|
19.
28 – 20 =
2
8
1
3
|
20.
80 – 76 =
3
2
1
4
|