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Unit 1 Vocab

Place Value

TermDefinition
place value determines the value of the digit in a number, based on its position.
period place value groups of 3-digit places separated by commas; each group has ones, tens, and hundreds
digit in the base 10 system, any of the symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9; digits are used to write numbers
decimal represented by a dot that separates whole numbers and decimal numbers
standard form a way to write a number using digits
word form a way to write numbers using words
expanded form a way to write numbers by representing the value of each place using addition
expanded notation a way to write numbers by using a number to show the value of each digit; represented by using both multiplication and addition
compare when one number is the same as, smaller than, or bigger than another number
order putting things into their correct place following a certain rule (example: greatest to least)
Created by: joshua.mitchell
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