Erafsommen oplossen tot 10

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

Erafsommen oplossen tot 10
| ANTWOORDEN

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