Maak de erbijsom tot 100

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

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