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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
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does a Venn diagram represent?
💡 Hint: Think about how sets interact.
Question 2
Easy
In a Venn diagram, what does the intersection of two sets show?
💡 Hint: Look for common areas in the circles.
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
What does the union of two sets A and B represent?
- Only elements in A
- Only elements in B
- Elements in A or B or both
💡 Hint: Think of it as an inclusive 'or'.
Question 2
True or False: The complement of set A includes elements that are not in set A.
- True
- False
💡 Hint: Recall the definition of complement.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Three friends are surveyed about their hobbies. Friend A likes reading and swimming, Friend B likes swimming and gaming, and Friend C likes gaming and reading. Represent these hobbies in a Venn diagram and calculate the number of unique hobbies if 2 love swimming.
💡 Hint: Identify shared hobbies carefully.
Question 2
In a class of 30 students, 12 like math, 18 like science, and 6 like both. How many students like either math or science, and how many don’t like either subject?
💡 Hint: Remember to consider overlaps in your calculations.
Challenge and get performance evaluation