Reken de erbijsom tot 100 uit

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

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