Erafsommen tot 100

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

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