Rekensommen met eraf tot 12

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

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