Erafsommen oplossen tot 10

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

Erafsommen oplossen tot 10
| ANTWOORDEN

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