Snelle erafsommen tot 100

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

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