Snelle erafsommen tot 100

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

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