Erafsommen oplossen tot 10

Erafsommen
1.
2
–
1
=
2.
1
–
1
=
3.
7
–
0
=
4.
4
–
0
=
5.
8
–
6
=
6.
7
–
3
=
7.
3
–
3
=
8.
8
–
8
=
9.
8
–
7
=
10.
2
–
2
=
11.
3
–
0
=
12.
10
–
7
=
13.
1
–
1
=
14.
5
–
0
=
15.
10
–
1
=
16.
9
–
0
=
17.
5
–
3
=
18.
10
–
7
=
19.
3
–
3
=
20.
6
–
6
=
21.
5
–
3
=
22.
5
–
2
=
23.
4
–
0
=
24.
1
–
1
=
25.
7
–
4
=
26.
3
–
3
=
27.
10
–
9
=
28.
6
–
3
=
29.
7
–
4
=
30.
1
–
0
=
31.
3
–
3
=
32.
7
–
3
=
33.
9
–
2
=
34.
9
–
1
=
35.
9
–
7
=
36.
7
–
2
=
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Erafsommen oplossen tot 10
| ANTWOORDEN

Erafsommen
1.
2
–
1
=
1
2.
1
–
1
=
0
3.
7
–
0
=
7
4.
4
–
0
=
4
5.
8
–
6
=
2
6.
7
–
3
=
4
7.
3
–
3
=
0
8.
8
–
8
=
0
9.
8
–
7
=
1
10.
2
–
2
=
0
11.
3
–
0
=
3
12.
10
–
7
=
3
13.
1
–
1
=
0
14.
5
–
0
=
5
15.
10
–
1
=
9
16.
9
–
0
=
9
17.
5
–
3
=
2
18.
10
–
7
=
3
19.
3
–
3
=
0
20.
6
–
6
=
0
21.
5
–
3
=
2
22.
5
–
2
=
3
23.
4
–
0
=
4
24.
1
–
1
=
0
25.
7
–
4
=
3
26.
3
–
3
=
0
27.
10
–
9
=
1
28.
6
–
3
=
3
29.
7
–
4
=
3
30.
1
–
0
=
1
31.
3
–
3
=
0
32.
7
–
3
=
4
33.
9
–
2
=
7
34.
9
–
1
=
8
35.
9
–
7
=
2
36.
7
–
2
=
5
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