Understanding Fractions on a Number Line

The video tutorial explains how to identify and express fractions on a number line, focusing on both proper and improper fractions. It covers counting by thirds and fourths, converting improper fractions to mixed numbers, and simplifying fractions. The tutorial provides examples and emphasizes understanding the unit length on the number line to accurately determine fraction values.

What is the first step in identifying fractions on a number line?

• Identify the mixed numbers

• Convert fractions to decimals

• Count the number of tick marks

• Focus on the length of one unit

How many parts is the unit divided into when using thirds?

• 2 parts

• 3 parts

• 4 parts

• 5 parts

What fraction does point A represent on the number line?

• 1/3

• 2/3

• -4/3

• -7/3

How is the improper fraction -4/3 expressed as a mixed number?

• -1 2/3

• -1 1/3

• -2 1/3

• -2 2/3

In the second example, into how many parts is the unit divided?

• 5 parts

• 4 parts

• 3 parts

• 2 parts

What fraction does point B represent in the second example?

• -4/4

• -3/4

• -2/4

• -1/4

What is the fraction representation of point C in the second example?

• 3/4

• 2/4

• 4/4

• 1/4

What is the equivalent of 2/4 when simplified?

• 2/3

• 3/4

• 1/4

• 1/2

What is the simplified form of -2/4?

• -1

• -1/2

• -1/4

• -3/4

What is the equivalent of -6/4 as a mixed number?

• -2

• -3/2

• -2 1/2

• -1 1/2