Ordering Decimals

The video tutorial teaches how to compare decimal numbers by examining the place value of digits. It uses examples of gold and silver weights to illustrate the process of comparing decimals. The tutorial also explains how to use a number line to understand decimal place values, emphasizing the importance of aligning decimal points and identifying the first differing place value to determine which number is greater.

How do you determine which of two decimals is greater?

• By comparing the digits from right to left

• By subtracting the smaller number from the larger one

• By comparing the digits from left to right

• By adding both numbers

In the example of the gold coins, which weight was greater?

• 405 thousandths of a pound

• None of the above

• Both are equal

• 410 thousandths of a pound

What is the first step in comparing two decimals?

• Convert them to fractions

• Multiply the decimals

• Add the decimals together

• Line up the decimal points vertically

Which piece of silver was heavier?

• 99 thousandths of a pound

• None of the above

• Both are equal

• 102 thousandths of a pound

What does each place value to the right represent in a decimal?

• 10 times more

• 100 times less

• 10 times less

• 100 times more