Rekensommen met eraf tot 10

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

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