Reken de erafsommen tot 100 uit

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

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