Math Quizzes, Questions & Answers

Math is the science of dealing with numbers and figures. Read more

Arithmetic Quizzes

Addition Subtraction Multiplication Division Fractions Decimals Percentages Ratios And Proportions Exponents And Roots Order Of Operations

Grade 5 Math Mayhem: The Ultimate Quiz Challenge!

This Maths Quiz for Class 5 is designed to test and improve your understanding of key mathematical concepts. Aimed at 5th graders, it covers topics such as addition, subtraction, m...

Questions: 10 | Attempts: 264419 | Last updated: Sep 28, 2025

Sample Question
What will be the answer to (5 x 5 - 3 + 2 - 5)?

35

27

24

19

Division Quiz For Grade 5

The division is an essential mathematics concept. Are you fond of Math? Our super fun " Division Quiz For Grade 5" is here to test your knowledge of the concept. Can you ...

Questions: 11 | Attempts: 4292 | Last updated: Jan 15, 2025

Sample Question
10 ÷ 5 =

2

Adding and Subtracting Integers Test

Do you think you have mastered arithmetic? Take our adding and subtracting integers quiz to test your skills and see if those positive and negative numbers really add up in your mi...

Questions: 15 | Attempts: 32999 | Last updated: Sep 29, 2025

Sample Question
What is -3 + 4?

1

-1

7

-7

JSS2 Mathematics Quiz Questions And Answers

Get ready to test your knowledge with this JSS2 Mathematics Questions and Answers quiz! Designed for students in Junior Secondary School 2, this quiz focuses on key mathematical co...

Questions: 70 | Attempts: 32532 | Last updated: Oct 08, 2025

Sample Question
The product of 0.017 and 100 is ____________

0.00017

0.0017

0.017

1.7

Times Table 1-12 Multiplication Quiz!

Check out this superb timetable 1-12 multiplication quiz that has been created to test your mathematics skills. Are you good at multiplication? Do you know the multiplication table...

Questions: 144 | Attempts: 47112 | Last updated: Jan 06, 2025

Sample Question
1 x 1 =

1

Algebra Quizzes

Algebraic Expressions Linear Equations Quadratic Equations Polynomials Factoring Inequalities Algebraic Functions Systems Of Equations Exponential And Logarithmic Complex Numbers

Math Quiz for Class 8 Students

Get ready to challenge your math skills with our comprehensive Math Quiz for Class 8. Designed specifically for eighth graders, this quiz covers a wide range of topics that...

Questions: 10 | Attempts: 118585 | Last updated: Sep 26, 2024

Sample Question
What is the result of 15 divided by 3 times 2 plus 5?

20

25

15

10

Factors and Multiples Trivia Quiz Questions and Answers

Hey, check out this awesome factors and multiples quiz that we've created below. It consists of multiple-choice based questions that are based on the mathematics con...

Questions: 10 | Attempts: 23132 | Last updated: Jan 21, 2025

Sample Question
Which number is a multiple of 6?

14

20

32

42

Solving One-Step Equations Quiz!

It's a simple yet quite practical quiz on one-step equations. For a formal introductory definition on the topic, it's an algebraic equation which is solved in just one step...

Questions: 23 | Attempts: 17772 | Last updated: Oct 23, 2024

Sample Question
X + 8 = 15

X = 7

X = -7

X = 23

X = -23

Algebra 1 EOC Practice Test Questions and Answers

Get ready to ace your Algebra 1 EOC with our comprehensive practice test! Designed to sharpen your algebraic skills, this practice test features a range of thought-provoking questi...

Questions: 34 | Attempts: 59655 | Last updated: Sep 28, 2025

Sample Question
Daniel made a box-and-whisker plot of the ages of his cousins. What is the median age of his cousins?

24

25

27

28

Quiz for class 11

Instructions 1. Enter your details carefully 2. The quiz consists of 10 questions 3. Participation certificate is also provided 4. The only way to learn Mathe...

Questions: 10 | Attempts: 5156 | Last updated: Jul 15, 2025

Sample Question
For any set A, (A')' is equal to

A'

A

Empty set

None of these

Geometry Quizzes

Geometry Basics Angles Triangles Quadrilaterals Circles Polygons Perimeter And Area Surface Area And Volume Coordinate Geometry Transformations

Lines And Angles Quiz Questions And Answers

Can you identify the types of angles observing the orientation of lines? Take this quiz and learn more about it now! Just answers to some questions on our lines and angle...

Questions: 12 | Attempts: 16295 | Last updated: Apr 15, 2025

Sample Question
Angles 3 and 4 are __________________.

Complimentary

Supplementary

Vertical

Corresponding

Identify the different parts of a circle

Yes, the circle has parts! A circle may seem the same at all points but the quiz below will enlighten you on identifying the parts of a circle. It is a challenge worth a shot. Enjo...

Questions: 5 | Attempts: 10376 | Last updated: Mar 22, 2023

Sample Question
Which of the following is a chord, but not a diameter?

PR

QR

PT

Triangle Test Secrets That’ll Expose What You Don’t Know in Math

You’ve probably been there before—staring at a geometry question, and the triangle in front of you just doesn’t make sense. The angles don’t add up, the sid...

Questions: 20 | Attempts: 2290 | Last updated: Sep 05, 2025

Sample Question
Two angles of a triangle are 40 degrees and 80 degrees. What is the measure of the third angle of the triangle?

80

60

120

30

The Ultimate Quadrilateral Quiz

When it comes to quadrilaterals, a lot of shapes come to mind. Do you know all the shapes of quadrilaterals well? Take this quadrilateral quiz to see how well you understand and ho...

Questions: 10 | Attempts: 12912 | Last updated: May 15, 2024

Sample Question
Which is the quadrilateral with exactly one pair of parallel sides?

Trapezoid

Squarw

Rhombus

Iso trap

shape and formula of a polygon quiz

Explore the basics of polygons through this engaging quiz! Learn to identify polygons by their sides, understand simple geometric terms, and apply your knowledge to everyday object...

Questions: 10 | Attempts: 16268 | Last updated: Apr 15, 2025

Sample Question
How many sides does a pentagon have?

Three

Four

Five

Six

Trigonometry Quizzes

Trigonometric Ratios Trigonometric Identities Trig Graphs Inverse Trig Solving Triangles Real World Applications

Trigonometric Identities Quiz

Trigonometry is one of the core branches of Mathematics dealing with angles and calculations. This Trigonometric Identities quiz will gauge your understanding of the complex and in...

Questions: 10 | Attempts: 9580 | Last updated: Sep 05, 2025

Sample Question
Which of these is the identity of Sin 2x?

Cos^2 x + Sin^2 x

2SinxCosx

SinxCosx + CosxSin x

Sin^2 x

Ultimate High School Math Trivia

Dive into the world of high school mathematics with this Ultimate High School Math Trivia. Test your knowledge on topics like angles in radians, like terms, simultaneous equations,...

Questions: 15 | Attempts: 1731 | Last updated: Mar 21, 2023

Sample Question
What is 90 degrees in terms of pi?

Pi/4

Pi

2(pi)

Pi/2

Trig Quiz for Geometry

This quiz is assess the basic ratio properties of trig.

Questions: 7 | Attempts: 418 | Last updated: Sep 23, 2024

Sample Question
In the following triangle, what is sin A = ?

5/12

12/5

5/13

12/13

Trigonometric Ratios Quiz: Math Trivia Test!

Embark on a mathematical adventure with our "Trigonometric Ratios Quiz"! Designed for students and enthusiasts alike, this quiz challenges your understanding of the funda...

Questions: 18 | Attempts: 22636 | Last updated: Aug 19, 2024

Sample Question
Find sin(A).

7/25

24/7

24/25

Sinusoidal Modeling Quiz

What do you know about sinusoidal modeling in math? Are you ready to take this sinusoidal modeling quiz? A sine wave, sinusoidal wave, or you can say just sinusoid, is known as a m...

Questions: 10 | Attempts: 222 | Last updated: Aug 16, 2023

Sample Question
The equation of the graph is

Y = 3 cos x

Y = 4 cos x

Y = 6 cos x

Y = 5 cos x

Calculus Quizzes

Limits Derivatives Integrals Differential Equations Sequences And Series Multivariable Calculus

The Arithmetic Progression Test! Math Quiz

Are you ready for an arithmetic progression in the math quiz? Arithmetic progression math problems can be challenging for a person who does not know how to find the similarity betw...

Questions: 15 | Attempts: 16123 | Last updated: Oct 22, 2024

Sample Question
The common difference of the A.P. whose general term an = 2n + 1 is

-1

-2

2

1

Integral Quiz

Setelah kalian mempelajari integral tak tentu dan integral tentu, silahkan kalian cek kemampuan kalian dengan mengikuti kuis online di bawah ini. Petunjuk: Pilihlah salah satu ja...

Questions: 10 | Attempts: 1469 | Last updated: Sep 12, 2025

Sample Question

Differentiation Practice Questions With Answers

Challenge your differentiation prowess with "Differentiation Practice Questions." This quiz offers an opportunity to gauge your competence in solving diverse differentiat...

Questions: 10 | Attempts: 6811 | Last updated: Apr 22, 2024

Sample Question
Differentiate the following:

Y= 50x

50

Y= 50

9602 Difference Equation Identify First Order

In this quiz, we are trying to identify first order difference equations, and also spotting elements that stop a problem from being a first order difference equation. The two co...

Questions: 30 | Attempts: 293 | Last updated: Mar 20, 2023

Sample Question
Select the most accurate statement from the choices below.

This is a first order difference equation in common form

This is a first order difference equation that needs rearranging

This is not a first order difference equation at all

Calculus - Limits - Quiz 1

Explore the fundamentals of calculus with Quiz 1 on Limits. This quiz assesses your ability to interpret and analyze graphical data to determine limits, enhancing your mathematical...

Questions: 6 | Attempts: 17441 | Last updated: Apr 05, 2024

Sample Question
$limit as x rightwards arrow 0 of fraction numerator x squared over denominator 2 x plus 1 end fraction equals$

DNE

1

-1

Statistics And Probability Quizzes

Data Handling Central Tendency Data Dispersion Probability Concepts Probability Distributions Inferential Statistics

Mean, Median, Mode, and Range Quiz

Our Mean, Median, Mode quiz is designed to evaluate your understanding of these four critical statistical measures, which are essential for analyzing data sets effectively. The mea...

Questions: 10 | Attempts: 70490 | Last updated: Apr 15, 2025

Sample Question
What is the average of the following set of numbers: 4, 8, 12, 16, 20

10

12

14

16

Binomial Probability Assessment Test Quiz

Welcome to the “Binomial Probability Assessment Test Quiz”! This quiz is designed to challenge your understanding of binomial experiments - a fascinating area of probab...

Questions: 10 | Attempts: 993 | Last updated: Mar 20, 2024

Sample Question
How many possible outcome(s) has a Binomial probability?

1

2

3

4

Year 12 Further Mathematics Chapter 1 & 2 Review

Summarising numerical data: the median, range, IQR and box plots

Questions: 9 | Attempts: 322 | Last updated: Mar 20, 2023

Sample Question
A sample of 21 travellers was asked the number of nights they spent away from home last year. Their responses are summarised in the following stem-and-leaf plot.0 | 1 1 2 2 3 4 5 5 6 6 7 91 | 0 2 4 4 62 | 2 2 33 |4 | 4The median number of nights away from home is:

6

6.5

7

8

soal peluang 02

This quiz titled 'soal peluang 02' covers various probability problems, including outcomes from drawing balls from a box, coin tosses, arrangements of flowers, number formations, a...

Questions: 11 | Attempts: 3875 | Last updated: Mar 22, 2023

Sample Question
. Dalam satu kotak terdapat 4 bola merah, 8 bola kuning, dan 3 bola biru. Jika dari kotak diambil satu bola secara acak, peluang terambil bola kuning atau biru adalah ... .

5/11

11/15

7/15

Data & Statistics Quiz

This will help you study for the next quiz. Have a pencil and scratch paper ready.

Questions: 15 | Attempts: 2071 | Last updated: Jan 29, 2025

Sample Question
Find the median in the set of data 23, 13, 18, 29, 32, 25.

18

24

25

29

Number Theory Quizzes

Prime Numbers Divisibility Rules GCD And LCM Modular Arithmetic Diophantine Equations

Congruent Shapes and Lines of Symmetry

Explore congruence and symmetry in this interactive quiz. Engage with questions on congruent figures, their properties, and lines of symmetry. Ideal for learners seeking to underst...

Questions: 10 | Attempts: 1691 | Last updated: Jun 27, 2025

Sample Question
What two words complete the definition?Congruent figures are the same ___________ and ______________.

Size and color

Shape and color

Size and shape

Multiply by factors of 10

When it comes to multiplication, the easiest is when you are required to multiply by 10 or multiples of 10. Multiply by factors of 10 quizzes below will give you good training to b...

Questions: 10 | Attempts: 620 | Last updated: Feb 05, 2024

Sample Question
12.3 * 10

123

Finding the GCD of Small Numbers

Ready to dive into the world of common factors? In this quiz, you’ll practice finding the greatest common divisor (GCD) of pairs of numbers. From simple fact checks to quick ...

Questions: 10 | Attempts: 10 | Last updated: Oct 13, 2025

Sample Question
What is the GCD of 12 and 18?

2

3

6

12

Applying GCD in Real-World Contexts

Numbers aren’t just for the classroom—they solve real problems too! In this quiz, you’ll use GCD to split groups evenly, arrange objects without leftovers, and de...

Questions: 10 | Attempts: 10 | Last updated: Oct 12, 2025

Sample Question
Two marching bands have 48 and 60 students. They want to line up in rows with the same number of students in each row and no one left out. What is the greatest number of students per row?

6

8

12

15

Prime Factorization and GCD

Want to see how prime numbers connect to the GCD? In this quiz, you’ll break numbers into prime factors and use those building blocks to find the greatest common divisor. You...

Questions: 10 | Attempts: 10 | Last updated: Oct 12, 2025

Sample Question
Find the GCD of 18 and 24 using prime factorization.

2

3

6

12

Comparing and Ordering Integers Quiz: Test!

This Comparing and Ordering Integers Quiz assesses understanding of integer concepts, including absolute values, representation of real-world scenarios with integers, and temperatu...

Questions: 9 | Attempts: 2562 | Last updated: Apr 15, 2025

Sample Question
Integers are whole numbers that describe opposite ideas in mathematics.

True

False

Magic Numbers: Factors, Primes and Composites Quiz

Set out on a mathematical adventure with the "Magic Numbers: Factors, Primes, and Composites Quiz." This engaging quiz is designed to unravel the mysteries behind numbers...

Questions: 21 | Attempts: 1133 | Last updated: Apr 15, 2025

Sample Question
What is a factor?

A number that is always a prime number.

Two numbers that add to give you a sum.

One or two whole numbers that multiply to give you a product.

Two numbers that subtract to give you a difference.

Mathematical Topology Quizzes

Set Types Continuity Compactness Connectedness Metric Spaces

Real Analysis True/False Quiz: Open Sets, Closed Sets

Hello guys, its Parveen Chhikara.There are 10 True/False questions here on the topics of Open Sets/Closed Sets. Hope this quiz analyses the performance "accurately" in so...

Questions: 10 | Attempts: 2444 | Last updated: Aug 10, 2024

Sample Question
There exists a nonempty set with no interior point and no isolated point exists.

True

False

A Quiz About Axiom Archimedes

Axiom Archimedes or Archimedean property is the property of having no infinitely or infinitely small elements. It was derived from the work of Archimedes, known as the Axiom V of A...

Questions: 10 | Attempts: 187 | Last updated: Mar 18, 2023

Sample Question
Who gave the axiom of Archimedes its name because it appears as Axiom V of Archimedes on Spheres and Cylinders?

Holms

Otto Stolz

Ostrowski

Archimedes

Discrete vs Continuous Quiz

Test your knowledge of key mathematical concepts with our Discrete or Continuous Quiz. This quiz explores the important distinction between discrete and continuous variables, which...

Questions: 15 | Attempts: 105718 | Last updated: Nov 25, 2024

Sample Question
The qualities of discrete data can be:

Measured

Counted

Both

None

Metric Conversions Knowledge Quiz! Trivia

Are you looking or a metric conversions knowledge quiz trivia? There are different units of measurements which are interrelated all based on what is being measured. One of the simp...

Questions: 10 | Attempts: 612 | Last updated: Mar 21, 2023

Sample Question
Select the base unit of the metric system for length.

Liter

Meter

Gram

Combinatorics Quizzes

Permutations Combinations Pigeonhole Inclusion Exclusion Graph Theory

What Is Your Perfect Game?

Discover your ideal game through a series of questions that explore different card games and other popular games. This quiz assesses knowledge of game rules and history, helping le...

Questions: 15 | Attempts: 220 | Last updated: Mar 21, 2023

Sample Question
How many black aces will you find in one deck of cards?

13

4

26

2

Primary Maths

This is a general mathematics quiz for upper primary school students.

Questions: 9 | Attempts: 3520 | Last updated: Mar 21, 2023

Sample Question
A 2D shape with 4 sides and 4 angles could be called

A Quadrilateral

A Square

A Rectangle

Any of the above

Graph Quiz! Trivia Knowledge Test! Questions

How knowledgeable are you about graphs? This quiz will reveal your graph IQ. In mathematics, and more explicitly in graph theory, a graph is a structure that amounts to a set of ob...

Questions: 15 | Attempts: 11223 | Last updated: Apr 17, 2024

Sample Question
What is the purpose of a line graph?

To show changes over periods of time

Shows comparison in relation to other data sets

Used to plot frequencies of occurrence in a continuous data set

Used to display and compare numerical data

Basic Concepts Of Permutations And Combinations

Explore the foundational basics of permutations and combinations in this quiz. It covers factorial calculations, the concept of zero factorial, and the principles of permutation. T...

Questions: 86 | Attempts: 1459 | Last updated: Jul 22, 2024

Sample Question
is evaluated as

43

34

24

None of these

Quiz - Math - Feb 9 and 10

This quiz titled 'Quiz - Math - Feb 9 and 10' assesses understanding in data analysis through problems involving Venn diagrams, preferences, and transportation modes. It tests skil...

Questions: 10 | Attempts: 255 | Last updated: Mar 22, 2023

Sample Question
Kevin surveyed 60 people to find out their travel preferences. Out of the people surveyed, 53 prefer to travel by plane, 22 prefer to travel by train, and 15 prefer both. How many like to travel by plane but not by train?

31

7

45

38

Mathematical Logic Quizzes

Propositional Logic Predicate Logic Set Theory Proof Techniques Boolean Algebra

2103 Univariate - Categorical & Numerical Variables

Numerical Variables can be :Continuous (meausred) or Discrete (counted)Categorical Variables can be :Ordinal (where they have a natural order) or Nominal (where they are named with...

Questions: 37 | Attempts: 875 | Last updated: Apr 17, 2025

Sample Question
I have collected data relating to :The shirt sizes of a team of rugby players (Large, Small, Medium, XXL)This data is :

Categorical Ordinal

Categorical Nominal

Numerical Continuous

Numerical Discrete

A Diagnostic Math Test

Most people have a hard time learning maths and need a tutor who can put more emphasis on the need to test their capabilities. Here's a diagnostic math test that is designed to...

Questions: 32 | Attempts: 24790 | Last updated: Dec 15, 2023

Sample Question
Round 577,312 to the nearest thousand.

577,000

577,300

578,000

580,000

Existence Theorem Assessment Test

Existence theorems are mathematical theorems with a statement that begins with 'there exist(s)..'. It is a theorem with a prenex normal form involving the&nb...

Questions: 10 | Attempts: 153 | Last updated: Mar 20, 2023

Sample Question
Find the differential dy of the given function. y= 3x 2 - 4

40x dx

12x dx

6x dx

36x dx

Maths Logical Reasoning Trivia Quiz

Are you familiar with logical reasoning and think you can pass this Maths trivia quiz? Check it out now. Logical reasoning is one of the essential skills of practical thinking. Log...

Questions: 10 | Attempts: 2366 | Last updated: Oct 13, 2023

Sample Question
If I had 50c and I bought a pencil for 25c what change will I get?

30c

20c

25c

35c

Sets - Notation and Theory

This quiz will evaluate your knowledge of sets. Please provide your name and school initials

Questions: 11 | Attempts: 727 | Last updated: Mar 21, 2023

Sample Question
Match the sets below with their corresponding descriptions.

A subset of the universal set

A, B, C, and N

The Universal Set

M

Complex Numbers Quizzes

Imaginary Unit (3) Complex Operations (3) Complex Conjugates (6) Polar Form (5) Quadratic With Complex (1)

12 - MATHS- UNIT 3. COMPLEX NUMBERS

This quiz titled '12 - MATHS- UNIT 3. COMPLEX NUMBERS' assesses understanding of complex numbers, including calculations of values, modulus, amplitude, and complex conjugates, cruc...

Questions: 29 | Attempts: 2285 | Last updated: Dec 23, 2024

Sample Question
The value of is (1) (2) (3) (4)

(1)

(2)

(3)

(4)

Quiz 1 (Complex Numbers)

This is a complex numbers quiz. There are altogether 12 questions; maximum recommended time limit for completion is 4 minutes (or 20 seconds per question). NO CALCULATORS SHALL BE ...

Questions: 12 | Attempts: 827 | Last updated: Mar 21, 2023

Sample Question
Express in the form .

$«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»e«/mi»«mrow»«mi»i«/mi»«mfrac»«mi»§#960;«/mi»«mn»6«/mn»«/mfrac»«/mrow»«/msup»«/math»$

$«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»e«/mi»«mrow»«mi»i«/mi»«mfrac»«mi»§#960;«/mi»«mn»3«/mn»«/mfrac»«/mrow»«/msup»«/math»$

$«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»1«/mn»«mn»2«/mn»«/mfrac»«msup»«mi»e«/mi»«mrow»«mi»i«/mi»«mfrac»«mi»§#960;«/mi»«mn»4«/mn»«/mfrac»«/mrow»«/msup»«/math»$

$«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»1«/mn»«mn»2«/mn»«/mfrac»«msup»«mi»e«/mi»«mrow»«mi»i«/mi»«mfrac»«mi»§#960;«/mi»«mn»6«/mn»«/mfrac»«/mrow»«/msup»«/math»$

Mathematics Unit 2 quiz

The 'Mathematics Unit 2 quiz' assesses understanding of basic algebraic equations and problem-solving skills. It includes solving for unknown variables and simple algebraic manipul...

Questions: 10 | Attempts: 11613 | Last updated: Apr 21, 2023

Sample Question
If 5 / x = 10 , then x =

X = 50

X = 0.5

X = 1

What do you know about mathematical coincidences?

Yes, there are coincidences in all fields of mathematics as well. From the Feynman point to Nikola Tesla's belief of singularity, a mathematical coincidence happens when two ma...

Questions: 10 | Attempts: 142 | Last updated: Mar 18, 2023

Sample Question
How many expressions do we have in the mathematical expression?

2

4

6

8

QUIZ - 1 FOR CLASS X (QUADRATIC EQUATION)

This quiz for Class X focuses on quadratic equations, testing knowledge on real and distinct roots, conditions for equal roots, and relationships between coefficients and roots. It...

Questions: 10 | Attempts: 423 | Last updated: Apr 15, 2024

Sample Question
If the equation x2 + 4x + k = 0 has a real and distinct roots, then

K < 4

K > 4

K ≥ 4

K ≤4

Prime Numbers Quizzes

Prime Basics (5) Prime Factorization (8) Sieve Of Eratosthenes (3) Twin Primes (3) Primality Tests (4)

Math Quiz: Take A Short Test On Prime Numbers

Welcome to our Prime Numbers Math Quiz! Are you ready to put your mathematical prowess to the test? Dive into the world of prime numbers and challenge yourself with a variety of qu...

Questions: 10 | Attempts: 4371 | Last updated: Apr 15, 2025

Sample Question
Is 35 a prime number?

Yes

No

Magic Numbers: Factors, Primes and Composites Quiz

Set out on a mathematical adventure with the "Magic Numbers: Factors, Primes, and Composites Quiz." This engaging quiz is designed to unravel the mysteries behind numbers...

Questions: 21 | Attempts: 1133 | Last updated: Apr 15, 2025

Sample Question
What is a factor?

A number that is always a prime number.

Two numbers that add to give you a sum.

One or two whole numbers that multiply to give you a product.

Two numbers that subtract to give you a difference.

Take The Prime Factorization Math Test!

Take the prime factorization math test! In the study of mathematics, the prime factorization of a number is achieved when we figure out what prime numbers multiply for us to find i...

Questions: 10 | Attempts: 16525 | Last updated: Apr 15, 2025

Sample Question
Is 16 prime number or composite number?

Composite

Understanding the Sieve Method

Can you outsmart the sieve and find the hidden primes before it does? In this quiz, you’ll explore the Sieve of Eratosthenes, a clever method that crosses out multiples to re...