Los de erafsommen tot 100 op

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

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