Escribe los números en forma expandida.
| 1 a. |
7 × 1,000,000 + 2 × 100,000 + 2 × 10,000 + 1 × 1,000 + 7 × 100 + 5 × 10 + 4 × 1 |
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| 2 a. |
2 × 1,000 + 3 × 100 + 2 × 10 + 9 × 1 |
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| 3 a. |
7 × 10,000,000 + 9 × 1,000,000 + 7 × 100,000 + 9 × 10,000 + 5 × 1,000 + 6 × 100 + 3 × 10 |
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| 4 a. |
3 × 10,000,000 + 3 × 1,000,000 + 2 × 100,000 + 9 × 10,000 + 1 × 1,000 + 4 × 100 + 6 × 10 + 3 × 1 |
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| 6 a. |
8 × 10,000,000 + 1 × 1,000,000 + 6 × 10,000 + 4 × 100 + 9 × 10 + 6 × 1 |
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| 9 a. |
1 × 1,000,000 + 5 × 100,000 + 3 × 100 + 2 × 10 + 7 × 1 |
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| 10 a. |
6 × 10,000,000 + 5 × 1,000,000 + 4 × 100,000 + 7 × 1,000 + 2 × 100 + 8 × 10 + 7 × 1 |
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