Erafsommen tot 12 maken

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

Erafsommen tot 12 maken
| ANTWOORDEN

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