Erafsommen oplossen tot 10

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

Erafsommen oplossen tot 10
| ANTWOORDEN

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