Oefen de erbijsom en erafsom tot 100

In de mix
1.
18 6 =
12
1
2.
48 14 =
34
2
3.
70 + 29 =
99
2
4.
7 6 =
2
1
5.
17 + 8 =
2
25
6.
70 12 =
2
58
7.
48 + 19 =
2
67
8.
61 50 =
11
1
9.
51 21 =
2
30
10.
59 0 =
2
59
11.
9 8 =
2
1
12.
22 10 =
12
1
13.
29 + 59 =
2
88
14.
66 + 21 =
2
87
15.
25 2 =
2
23
16.
51 + 6 =
2
57
17.
73 + 8 =
81
2
18.
76 59 =
2
17
19.
69 54 =
15
1
20.
15 + 77 =
92
2

Oefen de erbijsom en erafsom tot 100
| ANTWOORDEN

In de mix
1.
18 6 =
12
1
2.
48 14 =
34
2
3.
70 + 29 =
99
2
4.
7 6 =
2
1
5.
17 + 8 =
2
25
6.
70 12 =
2
58
7.
48 + 19 =
2
67
8.
61 50 =
11
1
9.
51 21 =
2
30
10.
59 0 =
2
59
11.
9 8 =
2
1
12.
22 10 =
12
1
13.
29 + 59 =
2
88
14.
66 + 21 =
2
87
15.
25 2 =
2
23
16.
51 + 6 =
2
57
17.
73 + 8 =
81
2
18.
76 59 =
2
17
19.
69 54 =
15
1
20.
15 + 77 =
92
2