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COMPORRE E SCOMPORRE<br />
Scomponi come nell’esempio.<br />
287 345 = 2 hk + 8 dak + 7 uk + 3 h + 4 da + 5 u = 200 000 + 80 000 + 7 000 + 300 + 40 + 5<br />
62 324 = 6______________________________________________ dak + 2 uk + 3 h + 2 da + 4 u = ____________________________________________<br />
60 000 + 2 000 + 300 + 20 + 4<br />
583 200 = ____________________________________________ 5 hk + 8 dak + 3 uk + 2 h = ____________________________________________<br />
500 000 + 80 000 + 3 000 + 200<br />
937 540 = ____________________________________________ 9 hk + 3 dak + 7 uk + 5 h + 4 da = ____________________________________________<br />
900 000 + 30 000 + 7 000 + 500 + 40<br />
Componi come nell’esempio.<br />
3 hk + 6 dak + 8 uk + 9 h + 2 da = 300 000 + 60 000 + 8 000 + 900 + 20 = 368 920<br />
5 dak + 3 uk + 8 h + 2 da + 7 u = __________________________________________________ 50 000 + 3 000 + 800 + 20 + 7 = 53 __________ 827<br />
7 hk + 4 dak + 6 uk + 3 h = 700 __________________________________________________________ 000 + 40 000 + 6 000 + 300<br />
= 746 __________ 300<br />
1 hk + 2 dak + 3 uk = ________________________________________________________________ 100 000 + 20 000 + 3 000<br />
= 123 __________ 000<br />
Scomponi come nell’esempio.<br />
683 942 = (6 x 100 000) + (8 x 10 000) + (3 x 1 000) + (9 x 100) + (4 x 10) + (2 x 1)<br />
54 768 = -------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
(5 x 10 000) + (4 x 1 000) + (7 x 100) + (6 x 10) + (8 x 1)<br />
39 521 = (3 x 10 000) + (9 x 1 000) + (5 x 100) + (2 x 10) + (1 x 1)<br />
-------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
245 750 = -----------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
(2 x 100 000) + (4 x 10 000) + (5 x 1 000) + (7 x 100) + (5 x 10)<br />
493800 = (4 x 100 000) + (9 x 10 000) + (3 x 1 000) + (8 x 100)<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
Componi come nell’esempio.<br />
(5 x 100 000) + (3 x 10 000) + (1 x 1 000) + (7 x 100) + (4 x 10) + (3 x 1) = 531 743<br />
500 000 + 30 000 + 1 000 + 700 + 40 + 3 = 531 743<br />
(7 x 10 000) + (4 x 1 000) + (2 x 100) + (6 x 10) + (2 x 1) = 53 _____________ 827<br />
_______________ 70 000 + _____________ 4 000 + ___________ 200 + _________ 60 + _________ 2 = _____________ 74 262<br />
(2 x 100 000) + (5 x 10 000) + (7 x 1 000) + (3 x 100) + (4 x 10) + (8 x 1) = _____________ 257 348<br />
_______________ 200 000 + _______________ 50 000 + _____________ 7 000 + ___________ 300 + _________ 40 + ________ 8 = _____________ 257 348<br />
48 NUMERI
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