Oefen de erafsommen tot 12

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

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