Reken de erbijsom tot 100 uit

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

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