Snelle erafsommen tot 100

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

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