Multiplying Fractions by Fractions

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as a ratio of two integers, where the numerator is the part and the denominator is the whole.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you multiply two fractions?

Back

To multiply two fractions, multiply the numerators together to get the new numerator and multiply the denominators together to get the new denominator. Simplify if necessary.

Tags

CCSS.5.NF.B.6

Front

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

Back

1/2 multiplied by 1/3 equals 1/6.

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

Front

What does it mean to find a fraction of a fraction?

Back

Finding a fraction of a fraction involves multiplying the two fractions together to determine a part of a part.

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

Front

If Walter had 7/8 of a box of chocolates and took 3/4 of it to school, how do you calculate how much he took?

Back

Multiply 7/8 by 3/4 to find out how much he took: (7/8) * (3/4) = 21/32.

Tags

CCSS.5.NF.B.5B

Front

What is the first step in solving application-based fraction problems?

Back

Identify the fractions involved and understand the context of the problem.

Tags

CCSS.7.RP.A.3

Front

How do you simplify the fraction 6/16?

Back

To simplify 6/16, divide both the numerator and the denominator by their greatest common divisor, which is 2. This results in 3/8.

Front

What is the importance of understanding the context in fraction problems?

Back

Understanding the context helps to determine what operations to perform and how to interpret the results.

Front

What fraction of a pizza did Emily put in the freezer if she had 6/8 left and put 1/2 of it away?

Back

Emily put 1/2 of 6/8 in the freezer, which is (1/2) * (6/8) = 3/8.

Tags

CCSS.5.NF.B.6

Front

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

Back

Divide the numerator by the denominator. The quotient is the whole number, and the remainder over the original denominator is the fractional part.