Rekensommen met eraf tot 10

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

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