Comparing Decimals to the Thousandths Place

The lesson focuses on comparing decimals, starting with an introduction to the topic. It explains how to use a number line to compare decimals and demonstrates the method of lining up decimal points for comparison. The concept of equivalent decimals is introduced, showing how different decimal representations can have the same value. The lesson concludes with practice problems to reinforce the concepts learned.

What is today's I can statement?

• I can add and subtract decimals.

• I can multiply and divide decimals.

• I can compare fractions.

• I can compare decimals to the thousands.

Which song is longer: Song 1 (3.6 minutes) or Song 2 (3.8 minutes)?

• Cannot be determined

• Both are the same length

• Song 2

• Song 1

On a number line, which direction indicates a greater value?

• Up

• Down

• Right

• Left

What is the most convenient way to compare decimals?

• Using a calculator

• Converting to fractions

• Lining up the decimal points

• Using a number line

When comparing decimals, what should you do after lining up the decimal points?

• Compare the digits from right to left

• Subtract the digits

• Compare the digits from left to right

• Add the digits together

What are equivalent decimals?

• Decimals that are less than 1

• Decimals that are greater than 1

• Decimals that have the same value

• Decimals that have different values

Which of the following is equivalent to 0.8?

• 0.88

• 0.80

• 0.800

• 0.08

How can you compare decimals fairly?

• By adding zeros to the right of the decimal

• By adding zeros to the left of the decimal

• By removing zeros from the decimal

• By converting them to fractions

What should you do to make sure you are comparing the same amount of digits?

• Add ones in open spaces

• Annex zeros in open spaces

• Remove ones in open spaces

• Remove zeros in open spaces

What should you do after plotting each decimal on the number line in the practice problems?

• Convert the decimals to fractions

• Add the decimals together

• Write a comparison symbol in each circle

• Subtract the decimals