Rekensommen met eraf tot 12

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

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