Rekensommen met eraf tot 10

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

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