Oefen de erbijsom en erafsom tot 100

In de mix
1.
92 + 6 =
2
98
2.
44 + 37 =
81
2
3.
56 49 =
7
1
4.
49 + 40 =
2
89
5.
54 53 =
1
2
6.
39 35 =
1
4
7.
97 + 0 =
97
2
8.
90 1 =
2
89
9.
67 + 3 =
70
2
10.
15 11 =
4
1
11.
18 + 75 =
93
2
12.
66 + 33 =
2
99
13.
57 + 38 =
2
95
14.
35 27 =
8
1
15.
43 + 3 =
2
46
16.
11 3 =
8
1
17.
7 6 =
2
1
18.
43 32 =
1
11
19.
19 9 =
10
1
20.
59 44 =
1
15

Oefen de erbijsom en erafsom tot 100
| ANTWOORDEN

In de mix
1.
92 + 6 =
2
98
2.
44 + 37 =
81
2
3.
56 49 =
7
1
4.
49 + 40 =
2
89
5.
54 53 =
1
2
6.
39 35 =
1
4
7.
97 + 0 =
97
2
8.
90 1 =
2
89
9.
67 + 3 =
70
2
10.
15 11 =
4
1
11.
18 + 75 =
93
2
12.
66 + 33 =
2
99
13.
57 + 38 =
2
95
14.
35 27 =
8
1
15.
43 + 3 =
2
46
16.
11 3 =
8
1
17.
7 6 =
2
1
18.
43 32 =
1
11
19.
19 9 =
10
1
20.
59 44 =
1
15