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SAT Math > Rules of Fractions > Flashcards

Rules of Fractions Flashcards

1
Q

How do you multiply Fractions?

A

You multiply across the fractions 1/2 * 2/1 (12) (12)

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2
Q

How do you divide fractions?

A

KEEP SWITCH FLIP. Keep the OG fraction, switch to a multiplication sign, and flip the other fraction (numerator = denominator)

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3
Q

How do you add fractions?

A

Find a common denominator and then add the top up.

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4
Q

How do you subtract fractions?

A

Find a common denominator (least common multiple) and then subtract the second from the first.

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SAT Math (8 decks)

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