Reken de erafsom tot 12 uit

Erafsommen
1.
4
–
2
=
2.
1
–
0
=
3.
6
–
0
=
4.
4
–
3
=
5.
4
–
2
=
6.
7
–
3
=
7.
8
–
6
=
8.
4
–
4
=
9.
4
–
3
=
10.
5
–
0
=
11.
6
–
0
=
12.
12
–
3
=
13.
12
–
11
=
14.
5
–
0
=
15.
8
–
0
=
16.
7
–
3
=
17.
2
–
2
=
18.
9
–
5
=
19.
8
–
2
=
20.
3
–
0
=
21.
9
–
2
=
22.
12
–
6
=
23.
9
–
7
=
24.
7
–
7
=
25.
10
–
9
=
26.
7
–
2
=
27.
5
–
5
=
28.
3
–
1
=
29.
5
–
1
=
30.
10
–
0
=
31.
10
–
9
=
32.
6
–
4
=
33.
10
–
0
=
34.
9
–
7
=
35.
3
–
2
=
36.
1
–
0
=
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Reken de erafsom tot 12 uit
| ANTWOORDEN

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