Erafsommen tot 20 maken

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

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