Supersnelle erbijsommen en erafsommen tot 100
In de mix
|
1.
84 + 3 =
4
2
87
3
|
2.
3 + 67 =
2
4
70
3
|
3.
33 + 65 =
2
4
98
3
|
4.
56 + 33 =
4
89
2
3
|
|
5.
90 – 19 =
71
2
3
4
|
6.
26 + 8 =
3
4
2
34
|
7.
39 + 19 =
58
3
2
4
|
8.
89 + 9 =
2
3
98
4
|
|
9.
62 + 11 =
73
3
4
2
|
10.
5 + 8 =
13
1
2
3
|
11.
89 – 18 =
3
71
2
4
|
12.
27 + 62 =
4
2
3
89
|
|
13.
87 – 31 =
3
56
2
4
|
14.
14 – 6 =
2
8
1
3
|
15.
58 + 23 =
3
81
2
4
|
16.
82 + 1 =
3
83
2
4
|
|
17.
60 + 24 =
2
3
84
4
|
18.
42 + 43 =
3
4
2
85
|
19.
89 + 6 =
4
95
2
3
|
20.
57 – 50 =
3
7
2
1
|