Math Exercises

Hey there, math whizzes! 🌟 It's time to test your knowledge! Multiple Choice. Choose the letter of your answer. If Abigail, Mason, and Liam are discussing their favorite percentiles, they might wonder: The 50th percentile is also known as the ____.

• Q1

• Q2

• Q3

• P75

Hey there, math whizzes! 🌟 It's time for a fun challenge! The third quartile corresponds to which of the following percentiles? Choose the letter of your answer. Let's see if Ethan, Harper, or Noah can get it right!

• 25th percentile

• 50th percentile

• 75th percentile

• 90th percentile

Hey there, math whizzes! 🌟 It's time for a fun challenge! Can you help Sophia, Charlotte, and Ava figure out the mystery of the normal curve? The normal curve is ____.

• Skewed to the right

• Skewed to the left

• Bell-shape

• Uniform

Hey there, statistics whiz! It's time to put your knowledge to the test. In the world of normal distribution, can you tell us where the tails extend? Choose the letter of your answer:

• Only to Q1 and Q3

• To the median

• Infinitely

• To ±2 SD only

Hey there, math wizards! Priya, Anika, and Jackson are having a friendly debate about statistics. They want to know: In a normal distribution, what can be said about the mean, median, and mode? Choose the letter of your answer!

• All different

• All equal

• All negative

• All zero

Hey there, savvy savers! 🌟 Arjun, Kai, and Nora are having a friendly debate about the best way to grow their savings over time. They want to know: Which statement best explains why compound interest is the superhero of long-term savings?

• It has a lower interest rate than simple interest.

• It earns interest only on the original principal.

• It earns interest on both the principal and previously earned interest.

• It guarantees a fixed amount every year.

Hey there, math whizzes! Let's help Liza, who just borrowed P20,000 at a 6% simple interest rate for 3 years. Can you figure out how much she will need to pay back in total? Put on your thinking caps and choose the correct answer!

• P21,800

• P22,000

• P23,600

• P24,000

Hey there! Imagine your friend Noah comes to you with a little dilemma. He wants to borrow P500 for a fun project, and he promises to pay you back with a little extra for your kindness. The interest rate is 5% per year. Can you help him figure out how much interest you'll earn after 3 years? And what will be the total amount he pays you back?

• Interest = P50; Total = P550

• Interest = P65; Total = P565

• Interest = P75; Total = P575

• Interest = P90; Total = P590

Hey there, savvy investor! Imagine you, along with your friends Kai, Scarlett, and Benjamin, decide to put your money to work. You invest P500 in a savings account that earns a cool 5% interest compounded annually. After 3 years of watching your money grow, how much do you think you'll have in your account?

• P525.00

• P540.00

• P578.81

• P600.25

Multiple Choice. Choose the letter of your answer. Priya and Anika are both keen investors! Priya decides to invest P8,000 at a 5% simple interest rate for 4 years, while Anika opts for the same amount but goes for a 5% compounded annually investment for the same duration. After 4 years, who do you think will have the upper hand in earnings?

• Priya earns more because simple interest grows faster over time.

• Anika earns more because compound interest increases the base each year.

• They will earn the same because the rate and duration are equal.

• Priya and Anika will have equal interest after 4 years but different final amounts.