Fraction Multiplication Models

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

What does the numerator in a fraction represent?

Back

The numerator indicates how many parts of the whole are being considered.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the denominator in a fraction represent?

Back

The denominator indicates the total number of equal parts the whole is divided into.

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) * (c/d) = (a*c)/(b*d).

Tags

CCSS.5.NF.B.6

Front

What is an equivalent fraction?

Back

Equivalent fractions are different fractions that represent the same value or proportion of a whole.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

How can you find equivalent fractions?

Back

You can find equivalent fractions by multiplying or dividing both the numerator and denominator by the same non-zero number.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

What is the product of 1/2 and 3/4?

Back

The product is (1*3)/(2*4) = 3/8.

Tags

CCSS.5.NF.B.6

Front

What is the area model for multiplying fractions?

Back

The area model visually represents the multiplication of fractions by dividing a rectangle into parts that correspond to the fractions being multiplied.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the relationship between fractions and division?

Back

Multiplying by a fraction is the same as dividing by its reciprocal. For example, multiplying by 1/2 is the same as dividing by 2.

Front

What is a visual representation of 3/4?

Back

A visual representation of 3/4 can be shown as a shape divided into 4 equal parts with 3 parts shaded.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B