Maak de erbijsom tot 100

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

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