Reken de erafsom tot 12 uit

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

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