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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 3 on a standard die?
💡 Hint: Consider the total outcomes on a die.
Question 2
Easy
If you have a bag with 5 red and 5 blue balls, what is the probability of drawing a red ball?
💡 Hint: What fraction of the total balls are red?
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 probability of an event that is certain?
- 0
- 0.5
- 1
- 0.25
💡 Hint: Think about the opposite of impossible.
Question 2
True or False: A probability of 0.75 indicates a high chance of occurrence.
- True
- False
💡 Hint: Consider what 0.5 means versus higher values.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
In a game, the chance of winning is 3 times higher than losing. If the total probability must equal 1, what is the probability of winning?
💡 Hint: Set up the relationship between winning and losing probabilities.
Question 2
A class has 24 students—15 boys and 9 girls. If a professor randomly selects two students, what is the probability that at least one is a girl?
💡 Hint: Use complementary probability to calculate the required probability.
Challenge and get performance evaluation