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Place Value

Place Value 3rd grade

TermDefinition
digit any one of the ten symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9
expanded form a number shown as the sum of the values of the digits example: 789=700+80+9
expanded notation a number written showing the value of each digit (digit x place)
< less than
> greater than
= equal to
place the position of the digit in a number
standard form a number with one digit for each place value example: 3,003
value the worth of a digit in a number example: in 578 the value of the 7 is 70
word form a way to show a number using words example: nine hundred twenty-five
compose combining numbers to make bigger numbers
decompose breaking numbers into smaller parts
Created by: marshallm94
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