Oefen de erafsommen tot 10

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

Oefen de erafsommen tot 10
| ANTWOORDEN

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