Math Units Page

Lesson Purpose

To introduce rounding as a method for estimation

Related Documents

Lesson Objectives

 At the end of this lesson, students will be able to round two-digit measurements to the nearest ten on the vertical number line.

Student Target

“I can round numbers to the nearest ten.”

CCR Focus Standards

Number and Ratios - Level B

• 2.NBT.4

  Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols to record the results of comparisons.
  

Supporting Standards

• 2.NBT.6

  Add up to four two-digit numbers using strategies based on place value and properties of operations.
  

• 3.NBT.1

  Use place value understanding to round whole numbers to the nearest 10 or 100.
  

Standards for Mathematical Practice

KYAE Employability Standards

• E.8

  E.8 Interact with others in a professional manner.

• E.9

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