Reken de erafsom tot 10 uit

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

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