1 / 7

Rounding Whole Numbers to the Nearest 10, 100, and 1,000

Rounding Whole Numbers to the Nearest 10, 100, and 1,000. Objective: I can round numbers to the nearest 10, 100, and 1,000. Review. Using a number line, round the following number to the nearest 10 and 100. 1. 773 rounded to the nearest 10 is ____________.

Download Presentation

Rounding Whole Numbers to the Nearest 10, 100, and 1,000

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Rounding Whole Numbers to the Nearest 10, 100, and 1,000 Objective: I can round numbers to the nearest 10, 100, and 1,000.

  2. Review • Using a number line, round the following number to the nearest 10 and 100. • 1. 773 rounded to the nearest 10 is ____________. 2. 773 rounded to the nearest 100 is ____________. 773 775 780 770 750 773 800 700

  3. How do I round whole numbers? • Step 1: Look at the place value you are being asked to round. Underline that number. Example: Round to the nearest hundred. 6 4 9 • Step 2: Circle the digit to the right of the place value you are bring asked to round to. Example: 6 4 9

  4. How do I round whole numbers? • Step 3: Now look at the digit that is circled. If the digit is 0, 1, 2, 3, or 4 then leave the underlined digit the same. If the circled number is 5, 6, 7, 8, or 9 then round the underlined digit up. Example: 6 4 9 Since the circled digit is a 4, we would leave the underlined digit (6) the same. • Step 4: Now turn all the digits to the right of the underlined digit into zeros. Example: 600 HINT TO REMEMBER: *5 and above give it a shove, 4 and below let it go*

  5. Try rounding to the nearest 1,000 Using the same steps, round the following number to the nearest 1,000: 2, 8 7 7 The answer is 3, 000 MOVE TO FIND THE ANSWER!

  6. Guided Practice Directions: Round each number to the nearest ten, hundred and thousand. TEN HUNDRED THOUSAND 2, 535 ____________ ____________ ______________ 4, 292 ____________ ____________ _______________

  7. Student Practice Directions: Round the following numbers to the nearest thousand. Do your work on the left side of the interactive notebook. • 5, 769 • 2, 340 • 275, 923 • 27, 945 Bonus: Round these numbers to the nearest ten thousand. • 125, 019 • 174, 999 • 668, 231

More Related