Reken de erafsommen tot 100 uit

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

Reken de erafsommen tot 100 uit
| ANTWOORDEN

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