Reken de erafsom tot 12 uit

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

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