https://padlet.com/mfcave/Andrews119 What do you already know (such as from 4th grade) about adding or subtracting fractions? en-us 2016-11-09 03:25:40 UTC 2025-12-28 07:21:10 UTC hello@padlet.com https://padlet.com/mfcave/Andrews119/wish/136492249 I know that you add the fraction first then you add the whole. For subtracting you do the same thing.]]> 2016-11-09 17:38:41 UTC https://padlet.com/mfcave/Andrews119/wish/136492249 https://padlet.com/mfcave/Andrews119/wish/136492306 ZYou half to keep the decimal in the right place or you will get the complete opposite of what you are looking for]]> 2016-11-09 17:38:48 UTC https://padlet.com/mfcave/Andrews119/wish/136492306 https://padlet.com/mfcave/Andrews119/wish/136492413 denominatorThat you have to change the denominator to a same at you add the top and you do not add the denominator .]]> 2016-11-09 17:39:01 UTC https://padlet.com/mfcave/Andrews119/wish/136492413 https://padlet.com/mfcave/Andrews119/wish/136492556 I know adding and subtracting 👍 for example this is fraction 8/7 that equil 1hole and 1/7.]]> 2016-11-09 17:39:16 UTC https://padlet.com/mfcave/Andrews119/wish/136492556 https://padlet.com/mfcave/Andrews119/wish/136492585 I'm pretty sure you don't add or subtract the denominator and that it all matters on the numerator. If you add 8/8 and 8/8 it would become an improper fraction which would be 16/8. ]]> 2016-11-09 17:39:19 UTC https://padlet.com/mfcave/Andrews119/wish/136492585 https://padlet.com/mfcave/Andrews119/wish/136492693 You have to find the same denominator then multiply the numerator by what you would multiply the denominator to get the new denominator then add both numerators together]]> 2016-11-09 17:39:30 UTC https://padlet.com/mfcave/Andrews119/wish/136492693 bs340792 https://padlet.com/mfcave/Andrews119/wish/136492710 I know that if you subtract or add the denominator always stays the same no matter what]]> 2016-11-09 17:39:32 UTC https://padlet.com/mfcave/Andrews119/wish/136492710 https://padlet.com/mfcave/Andrews119/wish/136492756 That when you add or subtract the denominator will stay the same]]> 2016-11-09 17:39:37 UTC https://padlet.com/mfcave/Andrews119/wish/136492756 https://padlet.com/mfcave/Andrews119/wish/136492759 You don't add or subtract the denominator with the numerator only in multiplication. Always simplify answer (if can) at the end of the equation.]]> 2016-11-09 17:39:37 UTC https://padlet.com/mfcave/Andrews119/wish/136492759 https://padlet.com/mfcave/Andrews119/wish/136492812 I remember you had to subtract the numerator but the denominator stays the same]]> 2016-11-09 17:39:44 UTC https://padlet.com/mfcave/Andrews119/wish/136492812 https://padlet.com/mfcave/Andrews119/wish/136492824 I now that in adding and subtracting that the denominator will stay the same even if you add it or subtract it.The numerator will be added are it will be subtracted.]]> 2016-11-09 17:39:45 UTC https://padlet.com/mfcave/Andrews119/wish/136492824 https://padlet.com/mfcave/Andrews119/wish/136492905 When subtracting the greater number is at the top of the problem.]]> 2016-11-09 17:39:55 UTC https://padlet.com/mfcave/Andrews119/wish/136492905 https://padlet.com/mfcave/Andrews119/wish/136492908 I now that the big number is in the top]]> 2016-11-09 17:39:56 UTC https://padlet.com/mfcave/Andrews119/wish/136492908 https://padlet.com/mfcave/Andrews119/wish/136492930 You could only subtract fractions that had the same denominator. Ex: 2/5-1/5=1/5]]> 2016-11-09 17:39:58 UTC https://padlet.com/mfcave/Andrews119/wish/136492930 https://padlet.com/mfcave/Andrews119/wish/136492949 When you add and subtract fraction. When subtracting fraction the the bigger number is on the top and the smaller number is on the bottom. When you add or subtract you have to have the same denominators]]> 2016-11-09 17:40:00 UTC https://padlet.com/mfcave/Andrews119/wish/136492949 https://padlet.com/mfcave/Andrews119/wish/136492994 That you have to concerate  on the
  problem👍]]> 2016-11-09 17:40:06 UTC https://padlet.com/mfcave/Andrews119/wish/136492994 https://padlet.com/mfcave/Andrews119/wish/136493149 If you can't subtract the fractions use Simplification and you only subtract the numerator, and you keep the denominator.           
You can also use LCM method.]]> 2016-11-09 17:40:24 UTC https://padlet.com/mfcave/Andrews119/wish/136493149 https://padlet.com/mfcave/Andrews119/wish/136493226 You don't add or subtract the denominator ]]> 2016-11-09 17:40:33 UTC https://padlet.com/mfcave/Andrews119/wish/136493226 https://padlet.com/mfcave/Andrews119/wish/136493238 I think you change the denominator like we do in class and then add it because it would still be equivlent

]]> 2016-11-09 17:40:35 UTC https://padlet.com/mfcave/Andrews119/wish/136493238 https://padlet.com/mfcave/Andrews119/wish/136493477 I know it is pretty easy for some people but I can be hard for other people 👍]]> 2016-11-09 17:41:02 UTC https://padlet.com/mfcave/Andrews119/wish/136493477 https://padlet.com/mfcave/Andrews119/wish/136493625 I know that last year we added you common denominators and that we did something similar to the LCM method.
I also know that in order to be able to subtract fraction you pretty much have to know how to add fraction without common denominators so us could be fluent and efficient.
As well as knowing your addition and subtraction facts.]]> 2016-11-09 17:41:19 UTC https://padlet.com/mfcave/Andrews119/wish/136493625 https://padlet.com/mfcave/Andrews119/wish/136493741 I don't think you can add or subtract the denominator]]> 2016-11-09 17:41:32 UTC https://padlet.com/mfcave/Andrews119/wish/136493741 https://padlet.com/mfcave/Andrews119/wish/136493805 The denominator stays the same]]> 2016-11-09 17:41:39 UTC https://padlet.com/mfcave/Andrews119/wish/136493805 https://padlet.com/mfcave/Andrews119/wish/136493822 I know that when you have an answer to adding or subtracting fractions and you want to compare them you look at the numerator. ]]> 2016-11-09 17:41:40 UTC https://padlet.com/mfcave/Andrews119/wish/136493822 https://padlet.com/mfcave/Andrews119/wish/136493852 I know that you never change the denominator it always stays the same.It is the same as whole #s but denominator stays the same.If you have different denominator you can use the LCM stragity]]> 2016-11-09 17:41:43 UTC https://padlet.com/mfcave/Andrews119/wish/136493852 https://padlet.com/mfcave/Andrews119/wish/136493907 If you can't subtract take it easy]]> 2016-11-09 17:41:48 UTC https://padlet.com/mfcave/Andrews119/wish/136493907 https://padlet.com/mfcave/Andrews119/wish/136493922 Like normal +/- but the denominator must stay the same!]]> 2016-11-09 17:41:50 UTC https://padlet.com/mfcave/Andrews119/wish/136493922 https://padlet.com/mfcave/Andrews119/wish/136494232 If you can't subtract break it down piece by piece
😀]]> 2016-11-09 17:42:26 UTC https://padlet.com/mfcave/Andrews119/wish/136494232 https://padlet.com/mfcave/Andrews119/wish/136494360 2016-11-09 17:42:45 UTC https://padlet.com/mfcave/Andrews119/wish/136494360 https://padlet.com/mfcave/Andrews119/wish/136494384 Make sure that when you're adding decimals the denimator are the same.]]> 2016-11-09 17:42:47 UTC https://padlet.com/mfcave/Andrews119/wish/136494384 https://padlet.com/mfcave/Andrews119/wish/136494549 Even if you add or subtract the denominator will stay the same. ]]> 2016-11-09 17:43:08 UTC https://padlet.com/mfcave/Andrews119/wish/136494549 gs368897 https://padlet.com/mfcave/Andrews119/wish/136494660 You have to find the Least common denominator ]]> 2016-11-09 17:43:23 UTC https://padlet.com/mfcave/Andrews119/wish/136494660 https://padlet.com/mfcave/Andrews119/wish/136494936 I understand that you do this'll ]]> 2016-11-09 17:43:56 UTC https://padlet.com/mfcave/Andrews119/wish/136494936 jc370147 https://padlet.com/mfcave/Andrews119/wish/136494979 When you add or subtract fractions you need to make sure to that the denominators are the same and if you make a sum that's greater than your denominator than turn it into a mixed number.]]> 2016-11-09 17:44:01 UTC https://padlet.com/mfcave/Andrews119/wish/136494979 https://padlet.com/mfcave/Andrews119/wish/136495219 You have to find the least common ]]> 2016-11-09 17:44:31 UTC https://padlet.com/mfcave/Andrews119/wish/136495219 https://padlet.com/mfcave/Andrews119/wish/136495254 I think that you can subtract the numerator normally]]> 2016-11-09 17:44:37 UTC https://padlet.com/mfcave/Andrews119/wish/136495254 https://padlet.com/mfcave/Andrews119/wish/136496066 It was easy to do :( not much of a challenge.]]> 2016-11-09 17:46:09 UTC https://padlet.com/mfcave/Andrews119/wish/136496066 https://padlet.com/mfcave/Andrews119/wish/136496954 Sorry I had to use the title to get the point across -Millie]]> 2016-11-09 17:47:58 UTC https://padlet.com/mfcave/Andrews119/wish/136496954 https://padlet.com/mfcave/Andrews119/wish/136497210 You keep the denominator the same ]]> 2016-11-09 17:48:33 UTC https://padlet.com/mfcave/Andrews119/wish/136497210