Reken de erbijsom tot 100 uit

Erbijsommen
1.
65
+
35
=
2.
35
+
15
=
3.
35
+
45
=
4.
55
+
10
=
5.
30
+
15
=
6.
80
+
20
=
7.
25
+
30
=
8.
40
+
15
=
9.
20
+
35
=
10.
55
+
0
=
11.
0
+
100
=
12.
35
+
40
=
13.
95
+
0
=
14.
5
+
95
=
15.
25
+
65
=
16.
50
+
30
=
17.
5
+
65
=
18.
95
+
5
=
19.
60
+
10
=
20.
55
+
5
=
21.
10
+
30
=
22.
20
+
75
=
23.
65
+
30
=
24.
20
+
70
=
25.
90
+
10
=
26.
5
+
65
=
27.
90
+
5
=
28.
80
+
10
=
29.
30
+
5
=
30.
5
+
75
=
31.
45
+
45
=
32.
0
+
40
=
33.
20
+
5
=
34.
30
+
60
=
35.
30
+
55
=
36.
35
+
55
=
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Reken de erbijsom tot 100 uit
| ANTWOORDEN

Erbijsommen
1.
65
+
35
=
100
2.
35
+
15
=
50
3.
35
+
45
=
80
4.
55
+
10
=
65
5.
30
+
15
=
45
6.
80
+
20
=
100
7.
25
+
30
=
55
8.
40
+
15
=
55
9.
20
+
35
=
55
10.
55
+
0
=
55
11.
0
+
100
=
100
12.
35
+
40
=
75
13.
95
+
0
=
95
14.
5
+
95
=
100
15.
25
+
65
=
90
16.
50
+
30
=
80
17.
5
+
65
=
70
18.
95
+
5
=
100
19.
60
+
10
=
70
20.
55
+
5
=
60
21.
10
+
30
=
40
22.
20
+
75
=
95
23.
65
+
30
=
95
24.
20
+
70
=
90
25.
90
+
10
=
100
26.
5
+
65
=
70
27.
90
+
5
=
95
28.
80
+
10
=
90
29.
30
+
5
=
35
30.
5
+
75
=
80
31.
45
+
45
=
90
32.
0
+
40
=
40
33.
20
+
5
=
25
34.
30
+
60
=
90
35.
30
+
55
=
85
36.
35
+
55
=
90
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen