Erafsommen tot 20 maken

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

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