Erafsommen oplossen tot 12

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

Erafsommen oplossen tot 12
| ANTWOORDEN

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