Multiplying Fractions 5.3I

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).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you multiply fractions?

Back

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

Tags

CCSS.5.NF.B.6

Front

What is 3/5 of 20?

Back

3/5 of 20 is calculated by multiplying 20 by 3/5, which equals 12.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

If Alan has 15 Pokemon cards and 3/5 are first generation, how many are first generation?

Back

To find 3/5 of 15, multiply 15 by 3/5, which equals 9.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

What does it mean to distribute in math?

Back

To distribute means to multiply a number by each term inside a set of parentheses. For example, a(b + c) = ab + ac.

Tags

CCSS.6.EE.A.3

Front

What is a mixed number?

Back

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

Tags

CCSS.3.NF.A.3C

Front

What is the result of multiplying 4 x 5?

Back

The result of multiplying 4 x 5 is 20.

Tags

CCSS.3.OA.C.7

Front

What is the equivalent fraction of 2/4?

Back

The equivalent fraction of 2/4 is 1/2.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

How do you simplify the fraction 60/45?

Back

To simplify 60/45, divide both the numerator and denominator by their greatest common divisor, which is 15. The simplified fraction is 4/3.

Front

What is the value of 5/2?

Back

5/2 is a fraction that can also be expressed as the mixed number 2 1/2.