Prime Numbers Quizzes, Questions & Answers

All Grades

Prime Basics Quizzes

ASVAB Mathematics is test organised by the above named organization to check the weakness of candidates or applicants in the area of mathematics. The quiz will be of help in attemp...

Questions: 10 | Attempts: 1830 | Last updated: Mar 21, 2025

Sample Question
What is the product of 3 and 5?

2

10

8

15

Prime Numbers and Factorization

We bring you this quiz to help you go deeper into the world of prime numbers! Here, you’ll practice breaking numbers into their prime factors, decide which numbers are prime ...

Questions: 15 | Attempts: 112 | Last updated: Jan 19, 2026

Sample Question
What is the largest prime number less than 50?

47

49

45

43

Prime Numbers Quiz: Prime Numbers Practice From Basics to Divisibility Rules

What makes a number prime, and why are primes so important in mathematics? In this quiz, you’ll explore how to identify primes, recognize composites, and apply divisibility r...

Questions: 20 | Attempts: 61 | Last updated: May 19, 2026

Sample Question
Which of these is a prime number?

9

11

15

21

All Prime Basics Quizzes

Prime Factorization Quizzes

MCQ on factors and multiples for class 6

Ready to take our simple and fun MCQ quiz on factors and multiples for class 6? It is perfect for someone who is having a good time when it comes to solving these math problems and...

Questions: 15 | Attempts: 22870 | Last updated: Jan 14, 2025

Sample Question
Which of the following is a prime number?

12

22

7

4

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: 17293 | Last updated: Apr 15, 2025

Sample Question
Is 16 prime number or composite number?

Composite

Bab 2 Faktor & Gandaan (Tingkatan 1)

This quiz covers factors and multiples for Form 1 students, including identification of factors, listing prime factors, and finding common factors.

Questions: 20 | Attempts: 4603 | Last updated: Mar 22, 2025

Sample Question
Antara berikut, yang manakah bukan faktor bagi 56?

2

7

8

9

All Prime Factorization Quizzes

Sieve Of Eratosthenes Quizzes

Applying the Sieve to Numbers

Ready to put the sieve to the test? In this quiz, you’ll practice crossing out multiples, spotting which numbers remain prime, and noticing patterns as the list gets smaller....

Questions: 20 | Attempts: 63 | Last updated: Jan 19, 2026

Sample Question
When crossing out multiples of 2, which number disappears first?

1

2

4

5

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...

Questions: 20 | Attempts: 32 | Last updated: Jan 19, 2026

Sample Question
The Sieve of Eratosthenes is used to:

Add numbers

Multiply numbers

Find prime numbers

Find square roots

Sieve of Eratosthenes Quiz: Explore How Prime Numbers Are Found

Step into prime hunting with a simple, clever idea. This quiz walks you through the Sieve of Eratosthenes and shows how crossing out multiples brings the prime numbers into view. I...

Questions: 20 | Attempts: 19 | Last updated: May 06, 2026

Sample Question
How many prime numbers are there in the range 1 to 10?

3

4

5

6

All Sieve Of Eratosthenes Quizzes

Twin Primes Quizzes

Identifying Twin Primes

Can you spot the prime pairs that stick together like twins? In this quiz, you’ll learn how to recognize twin primes—pairs of prime numbers that are always two apart. Y...

Questions: 20 | Attempts: 86 | Last updated: Jan 19, 2026

Sample Question
Which of the following is a pair of twin primes?

9 and 11

11 and 13

17 and 19

21 and 23

Applying Twin Primes in Problems

Ready to put your twin prime knowledge to work? In this quiz, you’ll solve problems using twin prime pairs, find missing partners, and even add or compare them to uncover nea...

Questions: 20 | Attempts: 21 | Last updated: Jan 19, 2026

Sample Question
Which of these numbers is part of a twin prime pair?

15

19

21

25

Twin Primes Quiz: Testing and Applications

Curious about those special prime pairs that sit just two units apart? This quiz takes you into the world of twin primes, how to identify them, and why they matter in number theory...

Questions: 20 | Attempts: 18 | Last updated: May 06, 2026