Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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 mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a natural number?
💡 Hint: Think about the numbers you use when you count objects.
Question 2
Easy
Is zero a whole number?
💡 Hint: Consider how we start counting from one versus including zero.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
Which of the following is a whole number?
- -1
- 0
- 1/2
💡 Hint: Remember the definition of whole numbers.
Question 2
True or False: All integers are rational numbers.
- True
- False
💡 Hint: Think about fraction representations.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Prove that the number \( \sqrt{5} \) is irrational.
💡 Hint: Consider properties of prime numbers and their powers.
Question 2
If there are a and b as rational numbers such that a = 1.5 and b = √2, determine whether a + b is rational.
💡 Hint: Look at the definition of rational and irrational numbers.
Challenge and get performance evaluation