Erafsommen tot 100

Erafsommen
1.
30
-
10
=
20
15
2.
60
-
50
=
15
10
3.
55
-
40
=
5
15
4.
25
-
25
=
10
0
5.
35
-
25
=
10
20
6.
10
-
0
=
15
10
7.
60
-
55
=
10
5
8.
55
-
10
=
45
40
9.
70
-
50
=
25
20
10.
20
-
5
=
15
5
11.
65
-
15
=
50
40
12.
85
-
55
=
30
25
13.
100
-
5
=
95
75
14.
45
-
45
=
5
0
15.
40
-
35
=
20
5
16.
90
-
90
=
10
0
17.
95
-
35
=
70
60
18.
25
-
10
=
15
10
19.
5
-
5
=
15
0
20.
70
-
10
=
65
60
21.
65
-
50
=
10
15
22.
40
-
25
=
15
5
23.
90
-
65
=
25
20
24.
10
-
0
=
10
15
25.
45
-
40
=
5
10
26.
30
-
30
=
0
5
27.
20
-
10
=
10
5
28.
15
-
5
=
5
10
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Erafsommen tot 100
| ANTWOORDEN

Erafsommen
1.
30
-
10
=
20
15
2.
60
-
50
=
15
10
3.
55
-
40
=
5
15
4.
25
-
25
=
10
0
5.
35
-
25
=
10
20
6.
10
-
0
=
15
10
7.
60
-
55
=
10
5
8.
55
-
10
=
45
40
9.
70
-
50
=
25
20
10.
20
-
5
=
15
5
11.
65
-
15
=
50
40
12.
85
-
55
=
30
25
13.
100
-
5
=
95
75
14.
45
-
45
=
5
0
15.
40
-
35
=
20
5
16.
90
-
90
=
10
0
17.
95
-
35
=
70
60
18.
25
-
10
=
15
10
19.
5
-
5
=
15
0
20.
70
-
10
=
65
60
21.
65
-
50
=
10
15
22.
40
-
25
=
15
5
23.
90
-
65
=
25
20
24.
10
-
0
=
10
15
25.
45
-
40
=
5
10
26.
30
-
30
=
0
5
27.
20
-
10
=
10
5
28.
15
-
5
=
5
10
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen