1 / 12

Mastering Decimals: Easy Addition and Subtraction Techniques

Learn how to simplify addition and subtraction with decimals! This guide covers essential techniques such as aligning decimals and filling in missing digits with zeros. Explore step-by-step examples like adding 15.7 + 2.08 + 0.683, and see how to handle whole numbers by converting them into decimal format. Practice your skills with exercises that reinforce subtraction as well. This resource is geared toward students aiming to master decimal operations with confidence. Get ready to enhance your math skills today!

kaylee
Download Presentation

Mastering Decimals: Easy Addition and Subtraction Techniques

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. DECIMALS MADE EASY

  2. ADDITION & SUBTRACTION

  3. Numbers WITH decimals 15.7 + 2.08 + .683 = **Line up the DECIMALS not the NUMBERS. + 15.7 2.08 .683

  4. **Fill in missing digits with zeros. 15.700 2.080 + 0.683

  5. **Now add. 11 15.700 2.080 + 0.683 18.463

  6. Numbers WITHOUT decimals 15 + 2.1 + .683 = **Change the whole number to a decimal: 15 = 15.

  7. 15. .683 2.1 15. + 2.1 + .683 = **Line up the DECIMALS not the NUMBERS. +

  8. **Fill in missing digits with zeros. 15.000 2.100 + 0.683

  9. **Now add. 15.000 2.100 + 0.683 17.783

  10. Subtraction works the same way.

  11. Now it's your turn....

  12. Bibliography • Math Mastery: Decimals and Percents. Math Mastery. 2001. unitedstreaming. 28 February 2006 <http://www.unitedstreaming.com/> Created by ShaLynna Mosley Spring 2006

More Related