Island Hop - Section 2: Active Engagement

 
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The Next Decade

Unit 9: Place Value
Lesson 8 of 10

Objective: Students will be able to apply their rounding knowledge by using a number line or a number grid.

Big Idea: Students need to understand what a rounded number represents, and how that representation may be for several numbers. As the students solve various situations in this lesson, they come to know that a rounded number represents 9 different values.

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3 teachers like this lesson
Subject(s):
Math, Number Sense and Operations, rounding, decade, numberline, number grid
  45 minutes
number line on floor
 
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