This video tutorial teaches how to represent decimal numbers using number lines and models. It covers the basics of tenths and hundredths, common errors in dividing number lines, and how to accurately place decimal points. The tutorial also explains how to handle decimals greater than one and locate specific decimal values on number lines.

How is a whole number represented as a decimal numeral?

• 0.1

• 1.0

• 10.0

• 0.01

What is a common mistake students make when dividing a number line for tenths?

• Using 9 tick marks

• Using 10 tick marks

• Using 11 tick marks

• Using 8 tick marks

How many equal sections should be created to correctly represent 8 tenths on a number line?

• 10 sections

• 9 sections

• 8 sections

• 11 sections

What is the decimal representation of one whole and four tenths?

• 14.0

• 0.014

• 0.14

• 1.4

How is 32 hundredths represented on a number line?

• 0.32

• 0.032

• 3.2

• 32.0

Where would 2.25 be placed on a number line?

• Between 2.4 and 2.5

• Between 2.2 and 2.3

• Between 2.3 and 2.4

• Between 2.1 and 2.2

What is the equivalent of 2.2 in hundredths?

• 2.02

• 2.02

• 2.20

• 2.200