Fractions:
holy.........shhhhhhhhhhhhhhhit, how'd u manage that? how old are u again? lol fractions are easy. all u got to remember is that with addition and subtraction of fractions that if the bottom is the same just add or subtract the numbers at the top.
eg
5 +
3=
8
18 18 18
this can be reduced if the numbers are divisible
so u change it to
4
9
if the bottoms are different then u multiply the bottom to get a common denominator and then cross multiply the top.
eg
3 +
7
8 9
so what u do is multiply the bottom getting 72 because 8 x 9 = 72
then u cross multiply, so u do 9 x 3=27 and 8x7=56
then u write it out as
27 + 56
72
so u add the top which makes it
83
72 or to make it a prope fraction which means that the number at the top isnt bigger than the bottom then u do 83 - 72= 11
then u write it as 1
11
72
hope that makes sense
Fractions/BrainStrainer
Linear Mode
