Rekensommen met eraf tot 12

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

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