1 / 21

Mastering Big Number Division with the Donut Method for Students

This engaging guide teaches students the effective "Donut" method for dividing large numbers. By transforming division into simple steps, it breaks down the process using relatable vocabulary: quotient, divisor, and dividend. Learn to divide 3,685 by 3 efficiently with visual and interactive examples. Discover how to handle remainders and verify your answer through multiplication and addition. Perfect for students looking to boost their math skills and confidence!

hayden-cooper
Télécharger la présentation

Mastering Big Number Division with the Donut Method for Students

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. Donuts Make Students Bright How to divide BIG numbers

  2. VOCABULARY QUOTIENT DIVISOR DIVIDEND

  3. When dividing big numbers remember that…. • Donuts divide • Make multiply • Students subtract • BRight bring-down/ remainder

  4. Divide this…. 3 685

  5. D 2 3685 6 / 3 = 2

  6. M 2 3 685 6 2 x 3 = 6

  7. S 2 3 685 -6 0 6 – 6 = 0

  8. Br 2 3 685 -6 08

  9. After you bring down, you start the donut process all over again.

  10. D 22 3 685 -6 08 new dividend 8 / 3 = 2 r2

  11. M 22 3 685 -6 08 6 2 x 3 = 6

  12. S 22 3 685 -6 08 -6 2 8 – 6 = 2

  13. Br 22 3 685 -6 08 -6 25

  14. Start the donut process again.

  15. D 228 3 685 -6 08 -6 25 new dividend 25 / 3 = 8 r1

  16. M 228 3 685 -6 08 -6 25 24 8 x 3 = 24

  17. S 228 3 685 -6 08 -6 25 - 24 1 25 – 24 = 1

  18. Br228 3 685 -6 08 -6 25 - 24 1 There isn’t another number to bring down. The number left is less than the divisor. So, the one becomes a remainder.

  19. Br228 r1 3 685 -6 08 -6 25 - 24 1 And you are done.

  20. How can you check your answer? Multiply the quotient by the divisor, then add in the remainder. It should add up to the dividend.

  21. 228 r1 3685 -6 08 -6 25 - 24 1 228 X3 684 + 1 685

More Related