Maak de erbijsom en erafsom tot 100
In de mix
|
1.
21 + 10 =
2
31
|
2.
5 + 51 =
2
56
|
3.
30 – 19 =
1
11
|
4.
72 + 6 =
2
78
|
|
5.
58 – 24 =
2
34
|
6.
62 – 58 =
4
1
|
7.
1 + 16 =
2
17
|
8.
99 – 63 =
2
36
|
|
9.
28 + 13 =
41
2
|
10.
95 – 62 =
2
33
|
11.
13 + 38 =
2
51
|
12.
88 + 10 =
2
98
|
|
13.
90 – 82 =
8
1
|
14.
10 – 8 =
1
2
|
15.
96 – 10 =
2
86
|
16.
39 + 35 =
74
2
|
|
17.
48 + 21 =
69
2
|
18.
7 – 7 =
0
2
|
19.
87 + 5 =
92
2
|
20.
47 + 33 =
2
80
|