Reken de erbijsom tot 100 uit

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

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