Snelle erafsommen tot 100

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

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