# ElementaryAlgebra-SAG.pdf - OpenStax 1.1 Introduction to...

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OpenStax 1.1 Introduction to Whole Numbers This file is copyright 2017, Rice University. All Rights Reserved. Elementary Algebra 1: Foundations 1.1 Introduction to Whole Numbers Use Place Value with Whole Numbers In the following exercises, find the place value of each digit in the given numbers. 1. 51,493 (a) 1 (b) 4 (c) 9 (d) 5 (e) 3 2. 87,210 (a) 2 (b) 8 (c) 0 (d) 7 (e) 1 Answer: (a) hundreds (b) ten thousands (c) ones (d) thousands (e) tens 3. 164,285 (a) 5 (b) 6 (c) 1 (d) 8 (e) 2 4. 395,076 (a) 5 (b) 3 (c) 7 (d) 0 (e) 9 Answer: (a) thousands (b) hundred thousands (c) tens (d) hundreds (e) ten thousands 5. 93,285,170 (a) 9 (b) 8 (c) 7 (d) 5 (e) 3 6. 36,084,215
OpenStax 1.1 Introduction to Whole Numbers This file is copyright 2017, Rice University. All Rights Reserved. (a) 8 (b) 6 (c) 5 (d) 4 (e) 3 Answer: (a) ten thousands (b) millions (c) ones (d) thousands (e) ten millions 7. 7,284,915,860,132 (a) 7 (b) 4 (c) 5 (d) 3 (e) 0 8. 2,850,361,159,433 (a) 9 (b) 8 (c) 6 (d) 4 (e) 2 Answer: (a) thousands (b) hundred billions (c) ten millions (d) hundreds (e) trillions In the following exercises, name each number using words. 9. 1,078 10. 5,902 Answer: five thousand, nine hundred two 11. 364,510 12. 146,023 Answer: one hundred forty-six thousand, twenty-three 13. 5,846,103 14. 1,458,398 Answer: one million, four hundred fifty-eight thousand, three hundred ninety-eight 15. 37,889,005 16. 62,008,465 Answer: sixty-two million, eight thousand, four hundred sixty-five