1 / 12

Understanding Variables in Code Formulas

Learn about variables in coding formulas, how they can represent changeable values, and how computers process them. Practice writing formulas using variables for different mathematical operations.

steel-vinson
Télécharger la présentation

Understanding Variables in Code Formulas

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. Working with Variables code-it.co.uk By Phil Bagge

  2. Variable means changeable The weather is variable His moods are variable

  3. Common sums 34x2=68, 12x2=24, 56x2=112, Which aspect changes in each sum?

  4. Common sums 34 x2=68, 12x2=24, 56x2=112Replace numbers with variables X 2 = TOTAL NUMBER1 Which part of this formula algorithm would a computer find hard to understand?

  5. Common sums 34 112 68 12 56 24 x2= , x2= , x2=Replace numbers with variables X 2 = TOTAL NUMBER1 Which part of this formula algorithm would a computer find hard to understand?

  6. Common sums 34 x2=68, 12x2=24, 56x2=112Replace symbols with computer symbols *=X /=÷ * 2 = NUMBER1 TOTAL

  7. Challenge write a formula for any number divide by 4 */+ - NUMBER1 TOTAL Things you could use

  8. Challenge write a formula for any number divide by 4 /4 = TOTAL NUMBER1 = / 4 TOTAL NUMBER1

  9. Challenge write a formula for any number add any number */+- TOTAL NUMBER2 NUMBER1 Things you could use

  10. Answer write a formula for any number add any number = TOTAL NUMBER1 + NUMBER2 NUMBER1 + NUMBER2 = TOTAL

  11. Challenge write a formula for any number subtract any number */+- TOTAL NUMBER2 NUMBER1 Things you could use

  12. Answer write a formula for any number subtract any number = TOTAL NUMBER1 - NUMBER2 NUMBER1 - NUMBER2 = TOTAL

More Related