Adding and Subtracting Intergers

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1.) 5+11=16

2.)-5+-11=-16

2.) -5+-11=-16

-5--11=6 is the same as -5 + +11= 6 because when you have a negative getting subracted it turns into addition

3.)-5–11=6 is the same as -5 + +11= 6 because when you have a negative getting subracted it turns into addition

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4.) these two are the same because when you add a negative it means you use subration

4.) these two are the same because when you add a negative it means you use subration

5.) 5- -11 =16, when you subtract a negative it turns into a positive

5.) 5- -11 =16, when you subtract a negative it turns into a positive

6.) -5-11=-16 because when you subtracts a positive it subtracts also is it the same a adding negatives together

6.) -5-11=-16 because when you subtracts a positive it subtracts also is it the same a adding negatives together

7.) -5+11=6 because when you have a negative 5 then add 11 you take away 5 from 11

7.) -5+11=6 because when you have a negative 5 then add 11 you take away 5 from 11

 

What Statements are equivalent?

A,E or 1,5 because they both end up being addition with the same numbers.

B,D or 2,4 because they both end up being the same number just different way B is adding the negative on D is Subtracting the positive

C,G or 3,7 -5–11 is the same as -5 + 11 because when you subtract a negative it turns into addition so you end up adding the same numbers from the same numbers.

What did I learn?

I learned this all last year.

what do students need to know about adding and subracting Intergers?

Students need to know the adding and Subtracting rules like subracting a negative makes it addition and changes the number to a positive.

 

 

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