Snelle erafsommen tot 100

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

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