1.2 - Types of Numbers
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What are natural numbers?
💡 Hint: Think of numbers you use for counting.
What is the first whole number?
💡 Hint: Whole numbers include all natural numbers plus something.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
Which of the following is a whole number?
💡 Hint: Think about whether negative numbers or fractions are whole.
Is \(\sqrt{2}\) a rational number?
💡 Hint: Recall the definition of rational numbers.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
Gather numbers from 1 to 100 and categorize them into natural, whole, integers, rational, and irrational numbers. Provide examples for each group.
💡 Hint: Think carefully to remember which category each number belongs.
Given a number line from -5 to 5, identify and categorize whether the numbers -1.5, 0, and 4.8 are integers, rational, or irrational.
💡 Hint: Use the definition of integers to guide you!
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.