Erafsommen tot 20 maken

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

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