Erafsommen oplossen tot 10

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

Erafsommen oplossen tot 10
| ANTWOORDEN

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