Oefen de erafsommen tot 10

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

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