Reken de erbijsom tot 100 uit

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

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