Erbij en eraf tot 100
In de mix
|
1.
46 + 27 =
73
2
|
2.
79 – 31 =
2
48
|
3.
59 + 22 =
2
81
|
4.
49 – 13 =
36
2
|
|
5.
66 + 3 =
69
2
|
6.
48 + 46 =
2
94
|
7.
78 – 73 =
1
5
|
8.
51 + 31 =
2
82
|
|
9.
30 – 3 =
2
27
|
10.
64 – 19 =
45
2
|
11.
91 – 13 =
2
78
|
12.
71 – 47 =
2
24
|
|
13.
48 + 13 =
2
61
|
14.
47 + 50 =
97
2
|
15.
27 – 18 =
1
9
|
16.
4 + 19 =
23
2
|
|
17.
19 + 14 =
2
33
|
18.
32 – 8 =
24
2
|
19.
50 + 31 =
2
81
|
20.
72 – 47 =
25
2
|