Rekensommen met eraf tot 12

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

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