Erafsommen tot 100 maken

Erafsommen
1.
10
–
10
=
2.
20
–
0
=
3.
75
–
35
=
4.
100
–
50
=
5.
30
–
15
=
6.
30
–
15
=
7.
100
–
0
=
8.
45
–
5
=
9.
20
–
20
=
10.
15
–
0
=
11.
70
–
45
=
12.
100
–
65
=
13.
5
–
5
=
14.
20
–
10
=
15.
70
–
55
=
16.
75
–
55
=
17.
35
–
10
=
18.
15
–
15
=
19.
40
–
40
=
20.
100
–
0
=
21.
100
–
30
=
22.
45
–
30
=
23.
55
–
30
=
24.
25
–
15
=
25.
75
–
10
=
26.
95
–
10
=
27.
15
–
15
=
28.
50
–
5
=
29.
90
–
20
=
30.
5
–
0
=
31.
5
–
5
=
32.
15
–
10
=
33.
55
–
20
=
34.
70
–
55
=
35.
70
–
60
=
36.
80
–
75
=
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Erafsommen tot 100 maken
| ANTWOORDEN

Erafsommen
1.
10
–
10
=
0
2.
20
–
0
=
20
3.
75
–
35
=
40
4.
100
–
50
=
50
5.
30
–
15
=
15
6.
30
–
15
=
15
7.
100
–
0
=
100
8.
45
–
5
=
40
9.
20
–
20
=
0
10.
15
–
0
=
15
11.
70
–
45
=
25
12.
100
–
65
=
35
13.
5
–
5
=
0
14.
20
–
10
=
10
15.
70
–
55
=
15
16.
75
–
55
=
20
17.
35
–
10
=
25
18.
15
–
15
=
0
19.
40
–
40
=
0
20.
100
–
0
=
100
21.
100
–
30
=
70
22.
45
–
30
=
15
23.
55
–
30
=
25
24.
25
–
15
=
10
25.
75
–
10
=
65
26.
95
–
10
=
85
27.
15
–
15
=
0
28.
50
–
5
=
45
29.
90
–
20
=
70
30.
5
–
0
=
5
31.
5
–
5
=
0
32.
15
–
10
=
5
33.
55
–
20
=
35
34.
70
–
55
=
15
35.
70
–
60
=
10
36.
80
–
75
=
5
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Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen