Comparing Order and Rounding of Decimals

What is the main focus of the new unit introduced in the video?

• Percentages

• Algebra

• Decimals

• Fractions

How can you model decimals using base 10 pieces?

• Using fractions

• Using colored blocks

• Using whole numbers

• Using base 10 pieces

In terms of money, what does one hundredth represent?

• One cent

• Ten cents

• Fifty cents

• One dollar

What is the importance of lining up decimal points when comparing decimals?

• To make the numbers look neat

• To add zeros as placeholders

• To ensure accurate comparison

• To convert them to fractions

Which of the following is true when comparing 22.5 and 22.05?

• 22.5 is smaller

• 22.5 is larger

• They are equal

• 22.05 is larger

When ordering decimals, what is the first step?

• Write them vertically

• Add zeros as placeholders

• Convert them to fractions

• Compare the whole numbers

Which decimal is the smallest: 2.11, 2.21, 2.2, 2.06, 2.204?

• 2.204

• 2.06

• 2.21

• 2.11

What does it mean to round a decimal down?

• Remove the decimal

• Decrease the number

• Keep the number the same

• Increase the number

Round 7.126 to the nearest tenth.

• 7.12

• 7.13

• 7.2

• 7.1

Which of the following is the correct rounding of 22.6654 to the nearest hundredth?

• 22.67

• 22.65

• 22.66

• 22.68