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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
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the probability of rolling a die and getting a number less than 3?
💡 Hint: Count how many sides are and what are the successful outcomes.
Question 2
Easy
If the probability of rain tomorrow is 0.2, what's the probability it doesn't rain?
💡 Hint: Use complement rule.
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 is the range of probabilities for any event?
- 0 to 1
- 1 to 2
- 0 to 100
💡 Hint: Think about possible outcomes.
Question 2
Is P(A) + P(B) = P(A ∪ B) if A and B are disjoint events?
- True
- False
💡 Hint: Recall the definition of disjoint events.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You flip three coins. What is the probability that at least one of them shows heads?
💡 Hint: What’s the easier path? Consider the complement.
Question 2
In a box, there are 6 red balls and 4 green balls. If you randomly draw one, what is the probability it is green or red?
💡 Hint: Consider how many total options you have.
Challenge and get performance evaluation