Reken de erafsommen tot 100 uit

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

Reken de erafsommen tot 100 uit
| ANTWOORDEN

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