Rekensommen met eraf tot 12

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

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