Oefen de erafsommen tot 10

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

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