Dividing Fractions

Front

What is the process to divide fractions?

Back

Use the 'Keep, Change, Flip' (KCF) method: Keep the first fraction, Change the division sign to multiplication, and Flip the second fraction.

Front

What does 'Flip' refer to in the context of dividing fractions?

Back

'Flip' refers to taking the reciprocal of the second fraction.

Front

What is the rule for dividing fractions?

Back

The rule is 'Keep, Change, Flip'.

Front

How do you express the division of 4 3/5 by 5 using KCF?

Back

Convert 4 3/5 to an improper fraction (23/5), then apply KCF: 23/5 x 1/5.

Front

What is the result of dividing 8/9 by 1/5?

Back

To divide 8/9 by 1/5, use KCF: 8/9 x 5/1 = 40/9.

Front

What is a reciprocal?

Back

A reciprocal of a fraction is obtained by swapping its numerator and denominator.

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.

Front

What is the first step in the KCF method?

Back

The first step is to 'Keep' the first fraction as it is.

Front

What does the 'Change' step in KCF involve?

Back

The 'Change' step involves changing the division sign to a multiplication sign.

Front

What is the final step in the KCF method?

Back

The final step is to 'Flip' the second fraction, which means taking its reciprocal.