Erafsommen tot 100

Erafsommen
1.
30
-
20
=
10
0
2.
100
-
80
=
20
30
3.
20
-
20
=
15
0
4.
20
-
5
=
10
15
5.
50
-
20
=
40
30
6.
80
-
35
=
50
45
7.
95
-
85
=
10
15
8.
5
-
5
=
15
0
9.
5
-
0
=
5
25
10.
55
-
40
=
15
5
11.
45
-
25
=
20
10
12.
60
-
35
=
20
25
13.
65
-
10
=
60
55
14.
100
-
5
=
95
80
15.
70
-
40
=
30
40
16.
80
-
80
=
5
0
17.
95
-
95
=
10
0
18.
85
-
70
=
15
20
19.
20
-
15
=
5
10
20.
60
-
40
=
15
20
21.
75
-
20
=
60
55
22.
55
-
40
=
15
10
23.
45
-
35
=
15
10
24.
5
-
5
=
0
15
25.
25
-
0
=
20
25
26.
90
-
45
=
45
55
27.
85
-
60
=
15
25
28.
35
-
0
=
35
45
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Erafsommen tot 100
| ANTWOORDEN

Erafsommen
1.
30
-
20
=
10
0
2.
100
-
80
=
20
30
3.
20
-
20
=
15
0
4.
20
-
5
=
10
15
5.
50
-
20
=
40
30
6.
80
-
35
=
50
45
7.
95
-
85
=
10
15
8.
5
-
5
=
15
0
9.
5
-
0
=
5
25
10.
55
-
40
=
15
5
11.
45
-
25
=
20
10
12.
60
-
35
=
20
25
13.
65
-
10
=
60
55
14.
100
-
5
=
95
80
15.
70
-
40
=
30
40
16.
80
-
80
=
5
0
17.
95
-
95
=
10
0
18.
85
-
70
=
15
20
19.
20
-
15
=
5
10
20.
60
-
40
=
15
20
21.
75
-
20
=
60
55
22.
55
-
40
=
15
10
23.
45
-
35
=
15
10
24.
5
-
5
=
0
15
25.
25
-
0
=
20
25
26.
90
-
45
=
45
55
27.
85
-
60
=
15
25
28.
35
-
0
=
35
45
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen