Reken de erbijsom tot 100 uit

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

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