Supersnelle erbijsommen en erafsommen tot 100
In de mix
|
1.
80 + 4 =
84
3
2
4
|
2.
75 + 8 =
3
83
4
2
|
3.
5 – 3 =
4
1
3
2
|
4.
89 + 1 =
2
4
90
3
|
|
5.
79 – 68 =
11
1
2
3
|
6.
75 + 14 =
3
2
4
89
|
7.
67 + 19 =
86
2
4
3
|
8.
49 – 21 =
28
3
4
2
|
|
9.
39 – 30 =
2
1
3
9
|
10.
21 – 11 =
2
3
1
10
|
11.
84 – 61 =
4
3
2
23
|
12.
28 + 39 =
4
67
2
3
|
|
13.
62 – 5 =
2
4
57
3
|
14.
35 – 35 =
0
3
2
4
|
15.
82 + 13 =
95
2
4
3
|
16.
32 – 13 =
3
19
2
4
|
|
17.
86 + 0 =
4
2
86
3
|
18.
56 + 22 =
78
2
4
3
|
19.
36 – 27 =
9
3
1
2
|
20.
54 – 9 =
3
45
4
2
|