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Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβperfect for learners of all ages.
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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Write two irrational numbers.
π‘ Hint: Think of numbers that cannot be expressed as fractions.
Question 2
Easy
Is 7 a rational number? Justify.
π‘ Hint: Remember the definition of rational numbers.
Practice 3 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 an irrational number?
- Ο
- 1/2
- -3
- 0
π‘ Hint: Think about the definition of rational numbers.
Question 2
True or False: All natural numbers are whole numbers.
- True
- False
π‘ Hint: Consider what constitutes whole numbers.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Prove that β2 is irrational.
π‘ Hint: Use proof by contradiction to explore the properties of even and odd integers.
Question 2
Rationalize the denominator: 1/β3.
π‘ Hint: To rationalize a denominator, eliminate any roots from it.
Challenge and get performance evaluation