1 / 8

2-2 subtracting integers

2-2 subtracting integers. By: The Great One, The Magnificent, The One and Only Wonderful Mr. Graham. REMEMBER ADDITION RULES. George says, If my signs are the same, add and keep the signs!!!!!!!!!!!!.

purity
Download Presentation

2-2 subtracting 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. 2-2 subtracting integers By: The Great One, The Magnificent, The One and Only Wonderful Mr. Graham.

  2. REMEMBER ADDITION RULES George says, If my signs are the same, add and keep the signs!!!!!!!!!!!! If my signs are different, subtract the numbers and keep the sign of the biggest absolute value!!!!!!!!!!!!!! George also says that if you have any left over bananas, save them for him…………and he says Mr. Graham is the greatest, so listen to him!!

  3. ONE RULE…Learn it, live it, love it! • KCO  KEEP IT, CHANGE IT, OPPOSITE • Keep the first #, change the operation sign, take the opposite of the last number. • THEN FOLLOW YOUR RULES FOR ADDITION!!!!

  4. Examples • -5 – 7 = ? • Keep -5 • Change (-) subtraction to (+) addition • Use the opposite of 7, which is -7. • Now we have -5 + -7 = • Signs are the same, so we add and keep the sign. • -5 + -7 = -12

  5. Examples • 2 – (-4) = • Keep 2 • Change (-) to (+) • Use the opposite of (-4), which is 4 • 2 + 4 = 6 • So…. 2 – (-4) = 6

  6. Try these

  7. Try these

  8. Try these

More Related