Oefen de erafsommen tot 12

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

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