Supersnelle erbijsommen en erafsommen tot 100
In de mix
|
1.
43 + 52 =
2
3
4
95
|
2.
61 – 16 =
3
2
4
45
|
3.
72 + 6 =
4
78
2
3
|
4.
51 + 8 =
2
3
4
59
|
|
5.
5 – 3 =
3
1
2
4
|
6.
6 – 4 =
1
4
2
3
|
7.
26 – 6 =
20
3
2
4
|
8.
52 + 30 =
2
82
3
4
|
|
9.
5 – 1 =
4
2
1
3
|
10.
89 + 2 =
2
3
91
4
|
11.
78 – 37 =
4
2
41
3
|
12.
49 – 3 =
46
2
4
3
|
|
13.
45 – 22 =
4
23
2
3
|
14.
49 – 11 =
38
2
3
4
|
15.
16 – 11 =
3
5
1
2
|
16.
40 + 31 =
3
71
4
2
|
|
17.
95 + 3 =
4
3
98
2
|
18.
79 – 72 =
7
3
2
1
|
19.
60 + 40 =
2
4
100
3
|
20.
74 – 61 =
1
3
2
13
|