Oefen grotere minsommen met lenen en mooie tussenstappen.
1000 - 1 = ...
999
5000 - 1 = ...
4999
800 - 375 = ...
425
900 - 456 = ...
444
1200 - 350 = ...
850
3000 - 1250 = ...
1750
6000 - 2600 = ...
3400
10000 - 3456 = ...
6544
20000 - 8750 = ...
11250
62000 - 17000 = ...
45000
100000 - 1 = ...
99999
100000 - 45678 = ...
54322
200000 - 75000 = ...
125000
500000 - 180000 = ...
320000
800000 - 99500 = ...
700500
1000000 - 350000 = ...
650000
75000 - 27500 = ...
47500
43000 - 18500 = ...
24500
98765 - 43210 = ...
55555
400000 - 123456 = ...
276544