fractions Flashcards

1
Q

what does kfc stand for

A

k for keep
f for flip
c for change

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2
Q

how do you do a fraction times by a whole number?

A

make the whole number a fraction and then make the denominator the same and do the question like any other multiplying question for example 5 x 7/11 = 62/11

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3
Q

what do you need to remember to do with fractions when asked for it?

A

simplify

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4
Q

when do u need to do kfc?

A

when dividing fractions

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5
Q

what does kfc involve?

A

k for keeping one part
f for flip the fraction
c for change the division to a multplication

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6
Q

what do you need to do when the denominators arent the same in two fractions?

A

multiply the denominators by each other so they are similar

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7
Q

3/6 is 12. What is the fraction as a whole?

A

24 because 3/6 is the same as 1/2 so all you need to do is multiply 12 by 2.

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8
Q

what do you do if ratios arent factors of eachother?

A

make ratios the same number by multiplying the numbers together then doing the same to the other ratios

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