rd 3 Grade Place Value 0011 0010 1010 1101 0001 0100 1011 Created by Barbara Fugitt Texarkana ISD 1 2 4 Vocabulary 0011 0010 1010 1101 0001 0100 1011 • Place value - The value of a place of a digit in a number. • Digits - Any one of the tens symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9 used to write numbers. • Period - The set of three numbers separated by commas. Example: 25,635 = the number 25 is located in the thousands period and 635 is located in the Ones period (sometimes called the Units period). 1 2 4 Vocabulary 0011 0010 1010 1101 0001 0100 1011 • Standard form - A way to write numbers by using the digits 0-9, with each digit having a place value. Example: 2,394 • Expanded form - A way to write number by showing the value of each digit. Example: 241 = 200 + 40 + 1 • Word form - A way to write numbers by using the word for each digit. Example: 241 = two hundred forty-one. 1 2 4 Numbers are divided into periods. These periods are separated by 0011 0010 1010 1101 0001 0100 1011 commas. Thousands Ones 1 2 4 4 3 6, 2 5 1 Each period is made up of three place values. 0011 0010 1010 1101 0001 0100 1011 Thousands Ones 2 Ones Tens Hundreds Ones Tens Hundreds 1 4 4 6 9, 2 0 3 What is the place value of the underlined digit? 0011 0010 1010 1101 0001 0100 1011 Thousands Ones 2 Ones Tens Hundreds Ones Tens Hundreds 1 4 4 6 9, 2 0 3 Thousands! What is the place value of the underlined digit? 0011 0010 1010 1101 0001 0100 1011 Thousands Ones 2 Ones Tens Hundreds Ones Tens Hundreds 1 4 9 2 8, 1 4 5 Tens! What digit is in the ten thousands place? 0011 0010 1010 1101 0001 0100 1011 Thousands Ones 2 Ones Tens Hundreds Ones Tens Hundreds 1 4 9 2 8, 1 4 5 2 What digit is in the hundred thousands place? 0011 0010 1010 1101 0001 0100 1011 Thousands Ones 2 Ones Tens Hundreds Ones Tens Hundreds 1 4 9 2 8, 1 4 5 9 What digit is in the hundred 0011 0010 1010 1101 0001 0100 1011 thousands place? 4 2 0, 2 1 3 4 1 2 4 What digit is in the hundreds place? 0011 0010 1010 1101 0001 0100 1011 4 2 0, 2 1 3 2 1 2 4 What digit is in the thousands place? 0011 0010 1010 1101 0001 0100 1011 4 2 0, 2 1 3 0 1 2 4 What is the value of underlined 0011 0010 1010 1101 0001 0100 1011 digit? 2 3 4, 2 1 1 1 2 4 2 hundreds or 200 What is the value of underlined 0011 0010 1010 1101 0001 0100 1011 digit? 2 3 4, 2 1 1 1 2 4 3 ten thousands or 30,000 What is the value of underlined 0011 0010 1010 1101 0001 0100 1011 digit? 2 3 4, 2 1 1 1 ten or 10 1 2 4 What is the value of underlined 0011 0010 1010 1101 0001 0100 1011 digit? 2 3 4, 2 1 1 1 2 4 4 thousands or 4,000