Erafsommen tot 100

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

Erafsommen tot 100
| ANTWOORDEN

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