Reken de erafsom tot 12 uit

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

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