Maak de erafsom tot 12

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

Maak de erafsom tot 12
| ANTWOORDEN

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