Reken de erafsom tot 12 uit

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

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