Unit 1 Math Vocabulary - Compose & Compare

To consider the value of two numbers to determine which number is greater or less or if the number are equal in value

• Order Numbers

• Compare Numbers

• Standard Form

• Compose Numbers

To combine parts or smaller values to form a number

• Compose Numbers

• Expanded Notation

• Order Numbers

• Decompose Numbers

To break a number into parts or smaller values

• Compose Numbers

• Order Numbers

• Decompose Numbers

• Compare Numbers

Any numeral from 0-9

• Compare Numbers

• Word Form

• Period

• Digit

The representation of a number as a sum of place values (e.g., 56,789 as 50,000 + 6,000 + 700 + 80 +9)

• Expanded Form

• Word Form

• Expanded Notation

• Picture (Graphic) Form

An empty number line where tick marks are added to represent landmarks of numbers, often indicated with arcs above the number line (referred to as jumps) demonstrating approximate proportional distances

• Order Numbers

• Open Number Line

• Period

• Place Value

The representation of a number as a sum of place values where each term is shown as a digit(s) times its place value (e.g., 56,789 as (5x10,000) + (6x1,000) + (7x100) + (8x10) + (9x1)

• Decompose Numbers

• Expanded Form

• Expanded Notation

• Compose Numbers

To arrange a set of numbers based on their numerical value

• Place Value

• Period

• Order Numbers

• Digit

A three-digit grouping of whole numbers where each grouping is composed of a ones place, a

tens place, and a hundreds place, and each grouping is separated by a comma.

• Period

• Digit

• Place Value

• Standard Form

The value of a digit as determined by its location in a number such as ones, tens, hundreds,

one thousands, ten thousands, etc.

• Order Numbers

• Digit

• Period

• Place Value