Maak de erbijsom tot 100

Erbijsommen
1.
25
+
5
=
2.
65
+
20
=
3.
70
+
5
=
4.
70
+
15
=
5.
80
+
5
=
6.
90
+
0
=
7.
35
+
20
=
8.
90
+
5
=
9.
90
+
5
=
10.
75
+
10
=
11.
100
+
0
=
12.
95
+
0
=
13.
65
+
30
=
14.
60
+
35
=
15.
35
+
30
=
16.
65
+
0
=
17.
55
+
30
=
18.
65
+
5
=
19.
85
+
15
=
20.
55
+
20
=
21.
55
+
40
=
22.
75
+
25
=
23.
95
+
0
=
24.
45
+
30
=
25.
85
+
0
=
26.
80
+
5
=
27.
100
+
0
=
28.
60
+
40
=
29.
95
+
5
=
30.
45
+
20
=
31.
45
+
25
=
32.
15
+
15
=
33.
25
+
20
=
34.
35
+
0
=
35.
25
+
15
=
36.
55
+
0
=
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Maak de erbijsom tot 100
| ANTWOORDEN

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