Reken de erbijsom tot 100 uit

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

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