Math 3 Chapter 1 Vocabulary-

Each group of three digits separated by commas in a multidigit number is called a_____________________

• rounding

• period

• digits

• ordinal

Numbers that describe the order or position of something in a line or list is a/an __________________ number.

• ordinal

• rounding

• expanded form

• digits

All numbers are made up of these 9 numeral:

• period

• ordinal

• digits

• standard form

Increasing or decreasing a number to a specific place value is called__________________.

• period

• digit

• rounding

• expanded form

A way to write a number as the sum of the value of its digits is called_____________.

• expanded form

• standard form

• word form

• rounding