Rekensommen met eraf tot 12

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

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