Oefen de erafsommen tot 12

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

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