This video tutorial teaches how to compare and order decimal numbers up to the thousandths place by examining digits from left to right. It explains the base-10 number system and how place values decrease or increase by an order of 10. The tutorial uses the example of dividing a dollar into tenths, hundredths, and thousandths to illustrate decimal fractions. It demonstrates comparing numbers like 3.599 and 3.609 by analyzing digits in the same place value. The video also includes a practical example of ordering gas prices to reinforce the concept. By the end, viewers will understand how to compare and order decimals by treating them as fractions.

What is the base of our number system?

• 10

• 5

• 2

• 20

If a whole is divided into 10 equal parts, what is each part called?

• Hundredth

• Tenth

• Thousandth

• Whole

How many hundredths are equivalent to one-tenth?

• 100

• 10

• 5

• 1

When comparing two decimal numbers, which place value should you start with?

• Middle

• Leftmost

• Rightmost

• Any

Which number is greater: 3.599 or 3.609?

• 3.599

• 3.609

• They are equal

• Cannot be determined

In the context of gas prices, which decimal place is most crucial for determining the least expensive option?

• Thousandths

• Ones

• Tenths

• Hundredths

If two numbers have the same tenths place, which place should you compare next?

• Hundredths

• Thousandths

• Ones

• Tenths again

Which of the following is the most expensive: $3.199, $3.279, or $3.289?

• They are all the same

• $3.199

• $3.279

• $3.289

How can decimal numbers be thought of to make comparison easier?

• As whole numbers

• As fractions

• As integers

• As percentages

When comparing two digits in the same decimal place, which digit is greater?

• The smaller digit

• The larger digit

• They are equal

• It depends on the context