Reken de erafsom tot 12 uit

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

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