Maak de erbijsom en erafsom tot 100
In de mix
|
1.
55 – 41 =
1
14
|
2.
23 + 26 =
2
49
|
3.
84 + 6 =
90
2
|
4.
50 + 44 =
94
2
|
|
5.
43 – 28 =
1
15
|
6.
8 + 16 =
24
2
|
7.
8 + 64 =
2
72
|
8.
42 – 0 =
42
2
|
|
9.
56 + 12 =
68
2
|
10.
39 + 52 =
91
2
|
11.
74 + 23 =
97
2
|
12.
21 + 8 =
2
29
|
|
13.
8 – 8 =
0
2
|
14.
98 – 27 =
71
2
|
15.
67 – 11 =
2
56
|
16.
47 + 17 =
2
64
|
|
17.
57 – 53 =
1
4
|
18.
94 – 86 =
8
1
|
19.
87 – 46 =
2
41
|
20.
77 – 53 =
24
2
|