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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the mean of 10, 20, and 30?
💡 Hint: Add all the numbers and divide by how many there are.
Question 2
Easy
Arrange these numbers 7, 3, 5 in ascending order and find the median.
💡 Hint: Find the middle number after ordering.
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 median of this data set: 8, 3, 5?
- 3
- 5
- 8
💡 Hint: Sort the numbers and find the center.
Question 2
True or False: The mode is always the largest value in a data set.
- True
- False
💡 Hint: Remember, mode refers to frequency, not value.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A school has test scores: 57, 45, 78, 89, 98, 45, 467. Calculate the mean, median, and mode.
💡 Hint: Calculate the sum for mean, arrange data for median, and find the recurring value for mode.
Question 2
In a fruit store, weights of apples are grouped as follows: 1-2kg (5), 2-3kg (3), 3-4kg (8). Calculate the mean weight.
💡 Hint: Use midpoints of intervals multiplied by frequencies.
Challenge and get performance evaluation