Multiply Fractions and Mixed Numbers Assessment

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

What is a mixed number?

Back

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

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 the result of multiplying a whole number by a fraction?

Back

Multiply the whole number by the numerator of the fraction and keep the same denominator. For example, 2 * (3/4) = (2*3)/4 = 6/4 = 1 1/2.

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 first step in solving a word problem involving fractions?

Back

Identify the quantities involved and what is being asked in the problem.

Front

If a recipe calls for 2/5 of a pound of chicken per person, how do you find the total for multiple people?

Back

Multiply the fraction by the number of people. For example, 2/5 * 8 = 16/5 = 3 1/5 pounds.

Front

What does it mean to eat a fraction of a whole?

Back

Eating a fraction of a whole means consuming a part of that whole. For example, eating 1/4 of a pan of brownies means consuming one-fourth of the entire pan.

Front

How do you multiply a fraction by a mixed number?

Back

Convert the mixed number to an improper fraction, then multiply. For example, 2 * (1 1/2) = 2 * (3/2) = 6/2 = 3.

Front

What is the process to find a fraction of a fraction?

Back

Multiply the numerators and multiply the denominators. For example, (1/2) of (1/3) = (1*1)/(2*3) = 1/6.