Decimal Comparison Quiz

Why is it important to align decimal points when comparing decimals?

• To avoid mathematical errors.

• To make the numbers easier to read.

• To make the numbers look neat.

• To ensure the numbers are in the same place value.

When comparing 415.3 and 415.271, which digit helps determine the larger number?

• The digit in the hundredths place.

• The digit in the tenths place.

• The digit in the hundreds place.

• The digit in the thousandths place.

What is the correct comparison symbol for 415.3 and 415.271?

• 415.3 < 415.271

• 415.3 ≤ 415.271

• 415.3 > 415.271

• 415.3 = 415.271

In the example with 21.357 and 21.375, which number is larger?

• 21.357

• 21.375

• Cannot be determined.

• They are equal.

What is the first step in comparing two decimal numbers?

• Add zeros to the shorter number.

• Directly compare the numbers.

• Align the decimal points.

• Compare the smallest place value.

When comparing 892.10 and 892.02, which digit is crucial in determining the larger number?

• The digit in the hundredths place.

• The digit in the tens place.

• The digit in the tenths place.

• The digit in the units place.

What is the correct comparison symbol for 892.10 and 892.02?

• 892.10 < 892.02

• 892.10 > 892.02

• 892.10 = 892.02

• 892.10 ≤ 892.02

In the final practice, which number is larger: 32.867 or 32.687?

• 32.867

• They are equal.

• 32.687

• Cannot be determined.

What is the key takeaway for comparing decimals?

• Always start with the smallest place value.

• Align decimal points and compare from the largest place value.

• Add zeros to make the numbers equal in length.

• Use a calculator for accurate results.

When comparing 10.421 and 14.021, which number is larger?

• They are equal.

• 14.021

• Cannot be determined.

• 10.421