Erafsommen tot 20 maken

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

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