Maak de erbijsom tot 100

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

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