Erafsommen oplossen tot 10

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

Erafsommen oplossen tot 10
| ANTWOORDEN

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