Reken de erbijsom tot 100 uit

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

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