Page 5 - Maths_ST_kef.1-13

Κεφάλαιο 1 – Φυσικοί αριθμοί

5. Αναλύω τους αριθμούς όπως στο παράδειγμα:

56.789.234 = 5 χ 10.000.000 + 6χ1.000.000 + 7χ100.000 + 8χ10.000 +

9χ1.000 + 2χ100 + 3χ10 + 4χ1

α) 18.972 =
...................................................................................................................

...................................................................................................................

β) 4.005 = ...................................................................................................................

...................................................................................................................
γ) 467.435 = ...................................................................................................................

...................................................................................................................

δ) 900.040 = ...................................................................................................................

...................................................................................................................
ε) 12.000.923= ...............................................................................................................

...................................................................................................................

6. Συνθέτω τους αριθμούς όπως στο παράδειγμα:

2χ 10.000 + 7χ1.000 + 2χ100 + 3χ10 + 9χ1 =

20.000 + 7.000 + 200 + 30 + 9 = 27.239

α) 3χ100.000 + 5χ1.000 + 6χ10 + 7χ1 =

............................................................................................................................................

β) 2χ1.000.000 + 3χ10.000 + 2χ1.000 + 3χ1 =

............................................................................................................................................
γ) 8χ10.000.000 + 7χ100.000 + 5χ100 + 6χ10 =

............................................................................................................................................

δ) 1 χ100.000 + 8χ1.000 + 6χ100 + 7χ10 + 2χ1 =

............................................................................................................................................

Αποστόλης Αγγελόπουλος - 2/7/2023 - Σελίδα 5 από 62