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▷ ▶ + AND - POSITIVE/NEGATIVE INTEGERS SelectSmart.com free Education flowcharts and decision trees. + AND - POSITIVE/NEGATIVE INTEGERS
By makechart
Category: Education. Viewed 2187 times. Created December 2013.     Disclaimer.
 Using this flowchart will help you to add and subtract positive and negative integers. This chart is intended to be utilized after instruction with manipulatives and/or number lines. Put the middle + or - with the number that does not have a + or -. example: -25 +10 YES Is there only one number without a + or -? example: -25 + 10= NO Are there two negative signs? example: -25 - -10 NO Is there a positive and negative sign? -25 + 10 YES Subtract the least (smallest) number from the greater (biggest) number. 25-10=15 YES   Subtract the least (smallest) number from the greater (bigger) number. 25 - 10 = 15 Add the numbers together. example: 25 + 10 = 35 Put a negative sign with your answer IF THE GREATER (BIGGER) NUMBER HAD A NEGATIVE SIGN.   Put a negative sign with your answer IF THE GREATER (BIGGER) NUMBER HAD A NEGATIVE SIGN. example: -15 since the greater (bigger) number has a negative - sign. Write a negative sign to your answer. example: -35 . 