Erafsommen tot 20 maken

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

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