Multiplying Fractions and Mixed Numbers (+/-)

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator (part) and 'b' is the denominator (whole).

Front

How do you multiply fractions?

Back

To multiply fractions, multiply the numerators together and the denominators together. For example, (a/b) * (c/d) = (a*c)/(b*d).

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction, such as 2 1/3.

Front

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

Back

Multiply the whole number by the denominator and add the numerator. For example, 2 1/3 = (2*3 + 1)/3 = 7/3.

Front

What is the product of two negative fractions?

Back

The product of two negative fractions is positive.

Front

How do you simplify a fraction?

Back

To simplify a fraction, divide the numerator and the denominator by their greatest common divisor (GCD).

Front

What is the first step in multiplying a fraction by a mixed number?

Back

Convert the mixed number to an improper fraction before multiplying.

Front

If you multiply a positive fraction by a negative fraction, what is the sign of the product?

Back

The product will be negative.

Front

What is the result of multiplying 1/2 by 3/4?

Back

1/2 * 3/4 = 3/8.

Front

How do you find a fraction of a fraction?

Back

Multiply the two fractions together. For example, to find 1/4 of 2/3, calculate (1/4) * (2/3) = 2/12 = 1/6.