Reken de erafsom tot 12 uit

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

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