Rekensommen met eraf tot 12

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

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