Snelle erafsommen tot 100

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

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