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Math Lesson View 2018-01-16T18:34:28-05:00

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Lesson Title Rounding Time
Unit Title 2-Digit Numbers
NRS Level Level 1
Length of Lesson 60 minutes
Lesson Purpose

To introduce rounding as a method for estimation


Related Documents
math-g3-m3-topic-a-lesson-3.pdf
Lesson Objectives

At the end of this lesson, students will be able to round time increments to the nearest minute.

 

Student Target

“I can round time intervals to the nearest minute.”

CCR Focus Standards
Number and Ratios - Level B
  • Count within 1000; skip-count by 5s, 10s, and 100s.

  • Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.

Supporting Standards
  • Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.

  • Multiply one-digit whole numbers by multiples of 10 in the range 10–90 (e.g., 9 x 80, 5 x 60) using strategies based on place value and properties of operations.

  • Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.

Standards for Mathematical Practice
KYAE Employability Standards
  • E.8 Interact with others in a professional manner.

  • E.9 Analyze self-performance to better understand strengths and areas for improvement.