Standard: NS 1.5 Lesson 1.4 (#1-22, 27)   Objective: Use expanded notation to represent numbers Expanded Form or Expanded Notation simply means the number is being stretched out to show the value of each digit. 3,246 = 3,000 + 200 + 40 + 6 Expanded form is a way of writing numbers so that all that is hidden about them comes out into the open. Expanded form shows what each digit is worth.   7,654 = 7 ,000 Steps 1. Write the digit on the left 2. Count how many digits follow it, write a zero for each and a comma if needed 3. Write a + and repeat steps 1 – 3 for the next digits Created by Therese Duffy 2011

Standard: NS 1.5 Lesson 1.4 (#1-22, 27)   Objective: Use expanded notation to represent numbers Expanded Form or Expanded Notation simply means the number is being stretched out to show the value of each digit. 3,246 = 3,000 + 200 + 40 + 6 Expanded form is a way of writing numbers so that all that is hidden about them comes out into the open. Expanded form shows what each digit is worth.   7,654 = 7 ,000 + 6 00 + Steps 1. Write the digit on the left 2. Count how many digits follow it, write a zero for each and a comma if needed 3. Write a + and repeat steps 1 – 3 for the next digits Created by Therese Duffy 2011

Standard: NS 1.5 Lesson 1.4 (#1-22, 27)   Objective: Use expanded notation to represent numbers Expanded Form or Expanded Notation simply means the number is being stretched out to show the value of each digit. 3,246 = 3,000 + 200 + 40 + 6 Expanded form is a way of writing numbers so that all that is hidden about them comes out into the open. Expanded form shows what each digit is worth.   7,654 = 7 ,000 + 6 00 + 5 + 4 Steps 1. Write the digit on the left 2. Count how many digits follow it, write a zero for each and a comma if needed 3. Write a + and repeat steps 1 – 3 for the next digits Created by Therese Duffy 2011