Maak de erbijsom tot 100

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

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