Erafsommen tot 100

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

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