Maak de erbijsom tot 100

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

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