Los de erafsommen tot 100 op

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

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