Snelle erafsommen tot 100

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

Snelle erafsommen tot 100
| ANTWOORDEN

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