Comparing and Ordering Decimals to Hundredths

What is the main focus of today's lesson?

• Division of fractions

• Addition and subtraction of decimals

• Expanded form and comparison of decimal numbers

• Multiplication of whole numbers

How is the expanded form of 1425 written?

• 1 + 4 + 2 + 5

• 10 + 4 + 2 + 5

• 100 + 40 + 2 + 5

• 1000 + 400 + 20 + 5

What is the expanded form of 2.48?

• 2 + 0.4 + 0.08

• 2 + 0.4 + 0.8

• 2 + 4 + 8

• 2 + 0.04 + 0.8

How do we compare decimal numbers?

• By looking at the digits from right to left

• By looking at the digits from left to right

• By adding the digits together

• By subtracting the digits

Which is greater: 0.57 or 0.38?

• 0.57

• Cannot be determined

• 0.38

• They are equal

What should you do if you see 0.30 and 0.3?

• Assume 0.3 is larger

• Ignore the numbers

• Assume 0.30 is larger

• Add a zero to the shorter number to compare

Which is larger: 0.4 or 0.19?

• 0.4

• 0.19

• They are equal

• Cannot be determined

What is the first step in ordering decimal numbers?

• Subtract the digits

• Add all the digits together

• Look at the whole number part

• Look at the digits after the decimal point

Which of the following is the correct order from least to greatest: 0.3, 0.4, 1.1, 0.0?

• 0.0, 0.3, 0.4, 1.1

• 0.3, 0.0, 0.4, 1.1

• 0.4, 0.3, 0.0, 1.1

• 1.1, 0.4, 0.3, 0.0

What is the key takeaway about comparing decimal numbers?

• It is the same as comparing whole numbers

• It involves subtracting the numbers

• It is different from comparing whole numbers

• It involves adding the numbers