Supersnelle erbijsommen en erafsommen tot 100
In de mix
|
1.
58 + 7 =
65
2
3
4
|
2.
3 – 2 =
1
3
4
2
|
3.
24 + 72 =
96
4
2
3
|
4.
99 – 25 =
2
74
4
3
|
|
5.
4 + 29 =
33
2
3
4
|
6.
100 – 100 =
3
0
2
4
|
7.
31 + 52 =
4
2
3
83
|
8.
30 – 24 =
3
1
6
2
|
|
9.
82 + 10 =
2
3
4
92
|
10.
30 – 9 =
2
4
21
3
|
11.
16 – 6 =
3
1
2
10
|
12.
12 + 34 =
3
2
46
4
|
|
13.
8 – 1 =
3
7
1
2
|
14.
8 – 8 =
0
3
4
2
|
15.
47 – 1 =
2
4
46
3
|
16.
64 + 4 =
2
3
68
4
|
|
17.
33 – 9 =
3
24
4
2
|
18.
18 – 16 =
4
2
1
3
|
19.
65 – 41 =
3
24
2
4
|
20.
48 + 8 =
56
4
3
2
|