Practice Definition And Characteristics (2.3.1) - Unit 1: Number Sense & Operations: Foundations for Fluency
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Definition and Characteristics

Practice - Definition and Characteristics

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is an irrational number?

💡 Hint: Think about numbers that go on forever.

Question 2 Easy

Name an example of an irrational number.

💡 Hint: Consider famous numbers in mathematics.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

Which of the following numbers is irrational?

2
π
1.5

💡 Hint: Think about the decimal expansion.

Question 2

True or False: √9 is an irrational number.

True
False

💡 Hint: Consider the square root of perfect squares.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Prove that π is an irrational number by showing it cannot be expressed as a fraction.

💡 Hint: Research proofs related to π's nature.

Challenge 2 Hard

Create a list of three irrational numbers between 1 and 2, and explain why each is irrational.

💡 Hint: Look for roots and logarithmic functions often associated with irrationality.

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