Erafsommen tot 100

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

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