Erafsommen tot 20 maken

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

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