1 / 20

Multiplying and Dividing Integers

Brush up on the rules for multiplying and dividing integers. Practice examples with same and different signs to reinforce positive and negative outcomes. Improve your math skills now!

hwilliamson
Télécharger la présentation

Multiplying and Dividing Integers

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. Multiplying and Dividing Integers A REVIEW OF THE RULES

  2. Rules • When multiplying and dividing integers there are two rules: • When multiplying or dividing integers that have the SAME sign, the answer is POSITIVE. • Positive x positive = positive • Negative x negative = positive +7 x +12 = +84 -6 x –5 = +30

  3. Rules continued… • Rule 2: • When multiplying or dividing integers whose signs are DIFFERENT, the answer will always be NEGATIVE. • Positive x negative = negative • Negative x positive = negative +8 x –4 = -32 -5 x +7 = -35

  4. Let’s Practice! What sign would the answer have in front of the integer??? -5 x -6 = ???

  5. POSITIVE!

  6. How about… -6 x 8 = ??? What sign will be in front of the answer??

  7. NEGATIVE!

  8. Try this one! What sign will be in front of the answer??? -72÷ +9 = ???

  9. NEGATIVE!

  10. Let’s TRY SOLVING some problems: -6 x –4 =

  11. 24

  12. 4 x 11 =

  13. 44

  14. 45 ÷ -5 =

  15. -9

  16. -70 ÷ 7 =

  17. -10

  18. 8 x –11 =

  19. -88

  20. So Remember… • When multiplying and dividing integers: Same signs = a positive Different signs = a negative

More Related