Snelle erafsommen tot 100

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

Snelle erafsommen tot 100
| ANTWOORDEN

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