Unit 1 Vocabulary Worksheet

Determine which number is greater or less or equal
Combine parts or smaller values to form a number
The set of positive numbers that begins at one and increases by increments of one each time (1,2,3...)
Break a number into parts or smaller values
any numeral from 0-9
representation of a number as a sum of place values (e.g. 56,789 as 50,000+6,000+700+80+9)
representation of a number as a sum of place values where each term is shown asa digit times its place value (e.g. 56,789 as (5x10,000)+(6X1000)+(7x100)+(8x10)+(9+1))
a symbol used to name a number
an empty number line where tick marks are added to represent landmarks of numbers, often indicated with arcs above the number line demonstrating approximate proportional distances
arrange a set of numbers based on their numerical value
three-digit grouping of whole numbers where each grouping is composed of a one place, tens palce and a hundreds place and each grouping is separated by a comma (eg 112,347)
value of a digitas determined by its location in a number such as ones, tens, hundreds one thousands, ten thousands
represenation of a number using digits (56,789)
set of counting numbers and zero (0,1,2,3)
representation of a number using written words (56,789 as fifty six thousand, seven hundred eighty nine