Snelle erafsommen tot 100

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

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