Chapter One Vocabulary
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This document defines key vocabulary terms related to numbers and numerical concepts: period, standard form, expanded form, word form, millions, compare, greater than (>), less than (<), digit, equal to (=), order, and place value. It provides brief descriptions and examples for each term.
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Chapter One Vocabulary
- 2. Chapter 1 Vocabulary •compare •millions •digit •not equal to •equal to (=) •order •expanded form •period •greater than (>) •place value •less than (<) •standard form •word form
- 4. period
- 5. period each group of three digits separated by commas in a multi-digit number
- 8. standard form a way to write numbers by using digits
- 10. expanded form
- 11. expanded form a way to write numbers by showing the value of each digit
- 13. word form
- 14. word form a way to write numbers by showing the value of each digit
- 16. millions
- 17. millions the period to the left of the thousands period
- 19. compare
- 20. compare to describe whether numbers are equal to, less than, or greater than each other
- 22. greater than (>)
- 23. greater than (>) a symbol used to compare two numbers, with the greater number given first
- 25. less than (<)
- 26. less than (<) a symbol used to compare two numbers, with the lesser number given first
- 28. digit
- 29. digit Any one of the ten symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9 used to write numbers
- 31. equal to (=)
- 32. equal to (=) Having the same value Example: 4+4 is equal to 3+5
- 34. order
- 35. order A particular arrangement or placement of things one after the other
- 37. place value
- 38. place value The value of a digit in a number, based on the location of the digit