Oefen de erafsommen tot 12

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

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