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Add/Subtract Integers

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Uploaded by on May 10, 2009

This video is a follow-up to the integer video and answers a math question a viewer asked.

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Uploader Comments (emarcos)

  • What kind of program or software are you using to demonstrate this problem? I'd really like to know and is there any way to download it?

  • @smoomook We use We use a tablet pc, running Camtasia Studio to record our screen and audio. We have more info at Mathtrain dot TV.

    You can also use free Jing! I'm happy to help if you want more details!

  • @Southaid (-6) - (9) = -15. Example: temperature is -6 degrees and then the temperature drops 9 more degrees. Now, the temperature is -15 degrees.

  • ugh i dont get math and im in 7th grade dam it

  • @Brenda123kitty What are you having trouble with at the moment? Are you working on integers?

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All Comments (18)

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  • great explanation!

    

  • i think i get it

  • yes i do need a little more help

  • hi i'm in 7th grade and learning this i think i getting it

  • I like the use of PEMDAS. The use of negative/positive was not explained well enough for me to understand. please revisit this explanation. Great video. I thought (-6) - (9) = 3. In your video the answer is -15. Why

  • i didnt get this at first but then i replayed the video and now i under stand adding and subtracting integers!!!

  • Im still having trouble learning this!! Like ex.

    6-(+4) or like 7+(-9)

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