Oefen de erbijsom en erafsom tot 100

In de mix
1.
16 + 11 =
27
2
2.
47 42 =
5
1
3.
96 87 =
9
1
4.
6 0 =
1
6
5.
35 + 63 =
98
2
6.
48 + 28 =
2
76
7.
62 17 =
2
45
8.
67 + 5 =
72
2
9.
35 + 5 =
40
2
10.
79 + 18 =
2
97
11.
69 63 =
1
6
12.
55 + 45 =
2
100
13.
36 12 =
2
24
14.
73 + 4 =
77
2
15.
59 55 =
1
4
16.
11 + 72 =
83
2
17.
5 1 =
4
1
18.
83 + 3 =
2
86
19.
86 80 =
1
6
20.
21 + 46 =
67
2

Oefen de erbijsom en erafsom tot 100
| ANTWOORDEN

In de mix
1.
16 + 11 =
27
2
2.
47 42 =
5
1
3.
96 87 =
9
1
4.
6 0 =
1
6
5.
35 + 63 =
98
2
6.
48 + 28 =
2
76
7.
62 17 =
2
45
8.
67 + 5 =
72
2
9.
35 + 5 =
40
2
10.
79 + 18 =
2
97
11.
69 63 =
1
6
12.
55 + 45 =
2
100
13.
36 12 =
2
24
14.
73 + 4 =
77
2
15.
59 55 =
1
4
16.
11 + 72 =
83
2
17.
5 1 =
4
1
18.
83 + 3 =
2
86
19.
86 80 =
1
6
20.
21 + 46 =
67
2