Maak de erbijsom tot 100

Erbijsommen
1.
35
+
10
=
2.
55
+
15
=
3.
85
+
0
=
4.
85
+
10
=
5.
50
+
40
=
6.
40
+
30
=
7.
85
+
5
=
8.
35
+
20
=
9.
45
+
40
=
10.
80
+
20
=
11.
70
+
15
=
12.
55
+
40
=
13.
70
+
15
=
14.
65
+
35
=
15.
55
+
10
=
16.
50
+
30
=
17.
80
+
0
=
18.
30
+
15
=
19.
85
+
0
=
20.
60
+
40
=
21.
90
+
5
=
22.
75
+
15
=
23.
95
+
0
=
24.
50
+
10
=
25.
50
+
35
=
26.
55
+
5
=
27.
75
+
15
=
28.
70
+
15
=
29.
75
+
5
=
30.
55
+
10
=
31.
65
+
20
=
32.
75
+
15
=
33.
25
+
15
=
34.
95
+
5
=
35.
40
+
20
=
36.
50
+
10
=
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Maak de erbijsom tot 100
| ANTWOORDEN

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