1 / 28

Inequalities

Inequalities. Jen Sallans Jamie Sheffer Shevina Wilmore Amy Fitzgerald. Content Topic: Mathematics Intended Grade Level: Second Grade. Table of Contents. Teacher Slides Inequality Lesson Inequality Activity. Inequalities!!. What are inequalities?.

jontae
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 Jen Sallans Jamie Sheffer Shevina Wilmore Amy Fitzgerald Content Topic: Mathematics Intended Grade Level: Second Grade

  2. Table of Contents • Teacher Slides • Inequality Lesson • Inequality Activity

  3. Inequalities!!

  4. What are inequalities? • Inequalities are mathematical expressions which shows that two quantities are not equal.

  5. Examples of Inequalities > < Greater Than Less Than = Equal To

  6. Examples of Greater Than 6 2 4 + 3 2+2 15 10 10+8 12+2 23 22 25-6 11-5

  7. Examples of Less Than 9 10 20 - 9 21-8 21 25 6+9 10+5 14 18 5-2 5-1

  8. Examples of Equals To 12 = 12 15 + 6 = 19 + 2 25 = 25 20 - 6 = 18 - 4 4 = 4 13 + 8 = 11 + 10

  9. Play The Game! • Each student is going to play the Inequalities Game individually. • Make sure to work quietly and raise your hand if you need assistance.

  10. Meet Freddie the Fish. He is a very hungry fish, but he is also greedy. He always wants to eat as much as he can. • Help Freddie decide which number is greater by opening his mouth toward the larger number. • Click the arrow button to move on!

  11. Remember… • This symbol means GREATER THAN • This symbol means LESS THAN • This symbol means EQUAL TO

  12. Good Luck!

  13. Let’s start out with small numbers… 4 __ 6

  14. Great Job! You are correct! Keep up the good work!

  15. Oops! Try again! Go back and double-check that answer.

  16. Let’s try some larger numbers… 18 __ 12

  17. Great Job! You are correct! Keep up the good work!

  18. Oops! Try again! Go back and double-check that answer.

  19. Let’s try some addition problems… 7 + 6 __ 12 + 1

  20. Great Job! You are correct! Keep up the good work!

  21. Oops! Try again! Go back and double-check that answer.

  22. Let’s try some harder addition problems… 20 + 5 __ 18 + 1

  23. Great Job! You are correct! Keep up the good work!

  24. Oops! Try again! Go back and double-check that answer.

  25. Let’s try some subtraction problems… 15 - 6 __ 20 - 11

  26. Great Job! You are correct! Keep up the good work!

  27. Oops! Try again! Go back and double-check that answer.

  28. Great Job! You filled up Freddie’s belly!

More Related