4th Grade Prime Basics Quizzes, Questions & Answers

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 or composite, and discover how primes act like...

Now it’s your turn to put prime numbers to work! In this quiz, you’ll apply what you know to trickier problems—testing prime factorizations, finding large prime numbers, and showing off your prime-spotting...

Are you ready to test your skills with the most important numbers in math—primes? In this quiz, you’ll practice telling the difference between prime and composite numbers, figure out which ones have only two factors,...