Erafsommen tot 1.000 maken

Erafsommen
1.
1000
–
1000
=
2.
450
–
400
=
3.
400
–
50
=
4.
700
–
300
=
5.
750
–
550
=
6.
700
–
550
=
7.
150
–
50
=
8.
250
–
50
=
9.
800
–
750
=
10.
400
–
400
=
11.
650
–
150
=
12.
350
–
0
=
13.
900
–
100
=
14.
550
–
100
=
15.
700
–
600
=
16.
600
–
550
=
17.
950
–
0
=
18.
700
–
650
=
19.
250
–
150
=
20.
750
–
550
=
21.
900
–
100
=
22.
100
–
0
=
23.
900
–
300
=
24.
250
–
250
=
25.
200
–
0
=
26.
250
–
250
=
27.
900
–
900
=
28.
750
–
200
=
29.
250
–
100
=
30.
400
–
400
=
31.
450
–
50
=
32.
150
–
100
=
33.
550
–
0
=
34.
500
–
150
=
35.
300
–
200
=
36.
250
–
150
=
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Erafsommen tot 1.000 maken
| ANTWOORDEN

Erafsommen
1.
1000
–
1000
=
0
2.
450
–
400
=
50
3.
400
–
50
=
350
4.
700
–
300
=
400
5.
750
–
550
=
200
6.
700
–
550
=
150
7.
150
–
50
=
100
8.
250
–
50
=
200
9.
800
–
750
=
50
10.
400
–
400
=
0
11.
650
–
150
=
500
12.
350
–
0
=
350
13.
900
–
100
=
800
14.
550
–
100
=
450
15.
700
–
600
=
100
16.
600
–
550
=
50
17.
950
–
0
=
950
18.
700
–
650
=
50
19.
250
–
150
=
100
20.
750
–
550
=
200
21.
900
–
100
=
800
22.
100
–
0
=
100
23.
900
–
300
=
600
24.
250
–
250
=
0
25.
200
–
0
=
200
26.
250
–
250
=
0
27.
900
–
900
=
0
28.
750
–
200
=
550
29.
250
–
100
=
150
30.
400
–
400
=
0
31.
450
–
50
=
400
32.
150
–
100
=
50
33.
550
–
0
=
550
34.
500
–
150
=
350
35.
300
–
200
=
100
36.
250
–
150
=
100
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen