Rekensommen met eraf tot 10

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

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