Rekensommen met eraf tot 12

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

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