1 / 29

Inequalities ?

Inequalities are mathematical expressions indicating two quantities are not equal, used to model real-life scenarios. Learn to translate situations into inequalities, graph them, and apply mathematical symbols.

manuelk
Download Presentation

Inequalities ?

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. Inequalities? What are they and what do they explain?

  2. Explain this situation in a sentence.

  3. Explain this situation in a sentence.

  4. Explain this situation in a sentence.

  5. Explain this situation in a sentence.

  6. Less than or equal to Greater than or equal to Less than Greater Than How do these symbols help us explain the situations you just viewed?

  7. How can we use mathematical symbols to explain this situation?

  8. How can we use mathematical symbols to explain this situation?

  9. How can we use mathematical symbols to explain this situation?

  10. How can we use mathematical symbols to explain this situation?

  11. Inequalities are Mathematical Expressions which shows that two quantities are not equal. X < 15

  12. Inequalitiescan be used to model a number of real-life situations. Inequalities explain situations in numbers and symbols. Inequalities

  13. Passengers can carry bags that weigh less than 10 kg Inequalities X < 10

  14. Anyone under 42” Will not ride Inequalities X < 42

  15. Jessie needs to set the freezer temperature so the ice cubes do not melt. Inequalities X < 32°

  16. Translating situations into inequalities X < 6 Children under 6 ride free You must be older than 13 to see this movie. You must be 12 years or younger to ride. You must be at least 18 to drive a go - cart X > 13 X ≤ 12 X≥18

  17. Inequalities? What are they and what do they explain?

  18. Independent practice Please place the resource page in your notebook. Then complete the page assigned to you. Your job is to translate each statement into an inequality made with numbers and symbols.

  19. Graphing inequalities What do you notice about this number line?

  20. Graphing inequalities What do you notice about this number line?

  21. Graphing inequalities Numbers less than 0

  22. Graphing inequalities

  23. Translating situations into inequalities X < 6 Children under 6 ride free

  24. Let’s Put it together March 14th was π Day. Mr. Biernat has entered a competition where he has to repeat, from memory, as many numbers of π as he can. Last year’s winner, and 8th grader from LMC middle school was able to repeat 212 numbers. In order to win, how many numbers of π should he be able to repeat from memory? What is the graph of the solution set?  212

  25. Independent practice Let’s match inequalities to statements and graphs.

  26. You will get a set of papers, sort them Then tape them into your notebook.

More Related