Odpowiedź:
Zadanie 1.
233 = 2 × 100 + 3 × 10 + 3 × 1
761 = 7 × 100 + 6 × 10 + 1 × 1
999 = 9 × 100 + 9 × 10 + 9 × 1
238 = 2 × 100 + 3 × 10 + 8 × 1
874 = 8 × 100 + 7 × 10 + 4 × 1
307 = 3 × 100 + 0 × 10 + 7 × 1
Zadanie 2.
6 × 100 + 5 × 10 + 8 × 1 = 600 + 50 + 8 = 658
5 × 100 + 5 × 10 + 3 × 1 = 500 + 50 + 3 = 553
2 × 100 + 3 × 10 + 0 × 1 = 200 + 30 + 0 = 230
3 × 100 + 0 × 10 + 4 × 1 = 300 + 0 + 4 = 304
9 × 100 + 9 × 10 + 9 × 1 = 900 + 90 + 9 = 999
4 × 100 + 7 × 10 + 8 × 1 = 400 + 70 + 8 = 478
10 × 100 + 0 × 10 + 0 × 1 = 1000 + 0 + 0 = 1000
•
• 1000, 999, 658, 553, 478, 304, 230