Maak de erbijsom tot 100

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

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