Rekensommen met eraf tot 10

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

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