Reken de erafsom tot 12 uit

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

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