3 Digit Addition Split - Section 2: Active Enagagement

 
  • 3 digit addition
  3 Digit Addition Split
  3 Digit Addition Split
Loading resource...
 

Adding 3 Digits to 3 Digits Using Expanded Form

Unit 9: Place Value
Lesson 4 of 10

Objective: Students will be able to write and add numbers in expanded notation.

Big Idea: Decomposing a large number into its expanded form is helpful in strengthening one's mental math ability. This lesson is designed to give the students practice in using this important strategy.

  Print Lesson
21 teachers like this lesson
Subject(s):
Math, Place Value, Number Sense and Operations, sum, expanded notation, ones, ten, hundreds, addends, addition
  50 minutes
expanded form
 
1
2
3
Similar Lessons
 
Initial Informal Assessments
3rd Grade Math » 1st Week: Getting to Know Each Other Through Graphs
Big Idea: Get to know your students' learning personalities as you observe them on this informal assessment.
  Favorites(15)
  Resources(12)
Tucson, AZ
Environment: Urban
Jennifer Valentine
 
Multi-Digit Subtraction
5th Grade Math » Targeted Skills Interventions
Big Idea: Beg, borrow, steal? I think borrowing is best!
  Favorites(8)
  Resources(9)
Grand Rapids, MI
Environment: Urban
Erin Doughty
 
Pumpkin Problems: Estimates to Actuals
3rd Grade Math » Subtraction
Big Idea: Critical to mathematical success is developing the sophistication of students’ strategies simultaneously with the teaching and application of key mathematical knowledge.
  Favorites(6)
  Resources(16)
Phoenix, AZ
Environment: Urban
Diane Siekmann
 
Something went wrong. See details for more info
Nothing to upload
details
close