Erafsommen tot 20 maken

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

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