Snelle erafsommen tot 100

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

Snelle erafsommen tot 100
| ANTWOORDEN

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