Erafsommen tot 20 maken

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

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