3-7 to 3-10 Fraction Operations Flashcard Warm Uo

Front

What does 'Keep ~ Change ~ Flip' mean in fraction division?

Back

It is a method used to divide fractions: Keep the first fraction, Change the division sign to multiplication, and Flip the second fraction (take its reciprocal).

Front

Convert the mixed number 5 1/4 to improper fraction form.

Back

Front

How do you find a common denominator for fractions?

Back

To find a common denominator, identify the least common multiple (LCM) of the denominators.

Front

Back

Front

Convert the mixed number 1 1/6 to improper fraction form.

Back

Front

Back

4 1/2.

Front

Back

Front

Back

Front

How do you add mixed numbers?

Back

Convert them to improper fractions, find a common denominator, add, and convert back if necessary.

Front

Back

8 1/4.