Maak de erbijsom en erafsom tot 100
In de mix
|
1.
3 + 73 =
76
2
|
2.
54 + 21 =
2
75
|
3.
57 + 40 =
2
97
|
4.
27 – 19 =
8
1
|
|
5.
97 – 23 =
74
2
|
6.
23 + 64 =
2
87
|
7.
44 + 33 =
2
77
|
8.
96 – 70 =
26
2
|
|
9.
36 – 26 =
1
10
|
10.
27 + 10 =
37
2
|
11.
88 – 78 =
10
1
|
12.
23 + 5 =
2
28
|
|
13.
71 + 25 =
2
96
|
14.
30 + 51 =
2
81
|
15.
62 – 44 =
2
18
|
16.
22 – 10 =
12
1
|
|
17.
78 – 1 =
77
2
|
18.
62 – 50 =
12
1
|
19.
49 – 41 =
8
1
|
20.
7 – 3 =
4
1
|