Oefen de erafsommen tot 10

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

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