Reken de erafsom tot 12 uit

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

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