Erafsommen tot 100

Erafsommen
1.
25
-
5
=
20
15
2.
25
-
15
=
10
5
3.
25
-
10
=
5
15
4.
70
-
20
=
50
45
5.
60
-
20
=
50
40
6.
30
-
20
=
0
10
7.
55
-
20
=
35
40
8.
10
-
0
=
10
15
9.
5
-
5
=
5
0
10.
30
-
0
=
25
30
11.
65
-
10
=
65
55
12.
90
-
0
=
90
75
13.
10
-
0
=
10
0
14.
40
-
10
=
40
30
15.
55
-
40
=
10
15
16.
75
-
40
=
35
25
17.
60
-
55
=
20
5
18.
95
-
90
=
5
25
19.
25
-
0
=
15
25
20.
85
-
30
=
55
50
21.
95
-
15
=
80
70
22.
100
-
5
=
95
80
23.
90
-
75
=
15
20
24.
95
-
80
=
20
15
25.
30
-
15
=
25
15
26.
75
-
20
=
55
60
27.
35
-
5
=
30
35
28.
40
-
5
=
45
35
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Erafsommen tot 100
| ANTWOORDEN

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