- 1. 3,000,000 + 50,000 + 100 + 20 + 7
- 2. 600,000 + 10,000 + 500 + 8
- 3. 9,000,000 + 700,000 + 50,000 + 600 + 30 + 2
- 4. 1,000,000 + 60,000 + 8,000 + 4
- 6. 3,000,000 + 400,000 + 80,000
- 7. 7,000,000 + 4,000 + 80
- 9. 100,000 + 20,000 + 5,000 + 30 + 1
- 17. 80,000 + 700 + 10 + 6
- 18. 4,000,000 + 300 + 90 + 1
- 19. 800,000 + 70,000 + 30 + 5
- 20. 9,000,000 + 60,000 + 40
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