Rekensommen met eraf tot 10

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

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