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For
another example, see Set 1-1 on p. 56. |
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Write the word form for each number and tell the value of the red digit. |
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| 1. 84,390,235 |
2. 135,000,100 |
3. 25,000,503,400 |
4. 342,124,567,111 |
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| 5. Write
67,192,000,347 in expanded form. |
| Write each number in standard form. |
| 6. 50,000,000
+ 8,000,000 + 600 + 9 |
7. six billion, two hundred million,
twelve thousand, five |
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| 8. Number
Sense What number is 100,000,000 more than
2,439,290,348? |
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For
more practice, see Set 1-1 on p.
60. |
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Skills and Understanding |
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| Write the word form for each number and tell the value of the red digit. |
| 9. 67,125,000 |
10. 38,000,345,024 |
11. 164,582,000,901 |
12. 476,457,124,000 |
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| 13. 165,987,425 |
14. 1,257,000,000 |
15.
17,983,124,000 |
16. 126,187,321,100 |
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| Write each number in expanded form. |
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| 17. 7,357 |
18. 761,324 |
19. 1,230,000 |
20. 676,541,900 |
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| Write each number in standard form. |
| 21. |
90,000,000 + 5,000,000 + 300 + 7 |
| 22. |
thirty billion, forty-eight million |
| 23. |
Number
Sense What number is 10,000 less than 293,238? |
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Reasoning and Problem Solving |
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In the 2000 U.S. Census, Texas had a population of 20,851,820, and Wyoming's
population was 493,782. Give each population after the following changes.
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| 24. |
an increase of 100,000 |
25. |
a decrease of 10,000 |
| 26. |
an increase of 1,000,000 |
27. |
an increase of 10,000,000 |
| 28. |
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Explain
how you would write 201,000,700,005 in words. |
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| Find each answer. |
| 29. 999 + 1 |
30. 10,000 – 1 |
31. 10 x 10 x 10 x 10 |
32. 10,000 + 100 |
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| 33. |
Which is shorter than 1 yard? |
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| A. 40 inches |
B. 3 feet |
C. 35 inches |
D. 4 feet |
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All
text pages available online and on CD-ROM. |
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