A. 13/35=1/5, 27/73= 2/3, 16/64= 1/4 B. 4/5+2/3= 6/8, 2/5+3/4=5/9, 7/8+1/3=8/11 C. 67/8 - 25/4=10/4, 43/8 - 8/3= 16/5, 16/7- 4/3= 5/4 D. 2/3(3)= 6/9, 1/4(6)= 6/24, 4/5(2)= 8/10
sorry you have to find the error patterns for each fraction.
Radiance?
yes
ok, cool :) umm.. I really dont understand your question! I mean what do we suppose to do?
"you have to find the error patterns for each fraction. " oh sorry just saw this!lol sorry! ok i got it :)
The instructions are to explain the errors in each of the following set. From what I see they were all improperly divided wrong.
Oh ok no problem
A. 13/35=1/5, 27/73= 2/3, 16/64= 1/4 ^ ^ these two are wrong! okay can you give me a sec, just to solve the rest on a paper! it's better...ok? :)
No problem
ok just to make sure... have you solved any of these?
yes I have multiply them by the receiprical and the answers I have gotten dont match with what is written, so therfeore the fractions weren't divided right I suppose
you're talking about B. right?
for A i mutiplied the 13/35 and got 13/7, so that means 13/35 \[\neq\] 1/5
same rules apply to the next fraction in that sequence. the only correct fraction is 16/64
yes
For b you can't just add fractions together without a LCD
but for B, C and D there is NO answers! they are all wrong! yes I'v done it all with LCD
for this one : 4/5+2/3 i got 22/15 and for this one : 2/5+3/4 i got 23/20 and fr this one:7/8+1/3 i got 29/24
and for C. 67/8 - 25/4=17/8, 43/8 - 8/3= 65/24, 16/7- 4/3=20/21
and D. 2/3(3)=2, 1/4(6)= 3/2, 4/5(2)= 8/5
hmm..so what do you think?
that the answer is the same for all... you cant simplify any of them without having the proper denominator and numerato
what do you mean by "the answer is the same for all" ?
For b,c,and d the ondividual dindt find the LCD
yes...
well actually ALL!
for a when you multiply by the reciperacal you get a different denominator so that means the denominator werent changed to get 1/5
hmm... you're right
they just added them or subtracted them without using the LCD...
ok
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