Rekensommen met eraf tot 100

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

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