Maak de erbijsom tot 100

Erbijsommen
1.
60
+
40
=
2.
50
+
35
=
3.
30
+
10
=
4.
80
+
0
=
5.
65
+
20
=
6.
55
+
25
=
7.
70
+
10
=
8.
45
+
35
=
9.
50
+
10
=
10.
85
+
0
=
11.
40
+
15
=
12.
35
+
20
=
13.
40
+
10
=
14.
60
+
35
=
15.
50
+
5
=
16.
60
+
30
=
17.
35
+
10
=
18.
45
+
0
=
19.
75
+
25
=
20.
15
+
10
=
21.
45
+
0
=
22.
55
+
0
=
23.
35
+
0
=
24.
85
+
5
=
25.
50
+
50
=
26.
15
+
10
=
27.
25
+
5
=
28.
45
+
45
=
29.
25
+
0
=
30.
25
+
10
=
31.
100
+
0
=
32.
35
+
5
=
33.
70
+
5
=
34.
60
+
0
=
35.
75
+
15
=
36.
40
+
25
=
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Maak de erbijsom tot 100
| ANTWOORDEN

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