Prime Numbers and Their Patterns

Prime Numbers and Their Patterns

Assessment

Interactive Video

Mathematics

7th - 12th Grade

Hard

Created by

Aiden Montgomery

FREE Resource

The video explores a fascinating pattern in prime numbers: when squared, they are one more than a multiple of 24. The presenter demonstrates this with examples, including the number 17, and provides a detailed proof. The discussion includes the distribution of primes around multiples of six and offers an alternative, simpler proof method. The video concludes with additional resources for further exploration.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the unique pattern observed when squaring prime numbers greater than 3?

They are one less than a multiple of 24.

They are always even.

They are one more than a multiple of 24.

They are always odd.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are 2 and 3 considered 'subprimes' in this context?

They are not odd numbers.

They are not divisible by 6.

They do not fit the pattern of being one more than a multiple of 24 when squared.

They are not real numbers.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of multiples of 6 in relation to prime numbers?

Primes are always less than multiples of 6.

Primes are always multiples of 6.

Primes are always even.

Primes are always above or below multiples of 6.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the algebraic proof, what are the four categories that prime numbers fall into?

Multiples of 2, 3, 5, and 7

Multiples of 6 plus or minus 1, and even or odd

Multiples of 10, 20, 30, and 40

Multiples of 5, 10, 15, and 20

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main idea behind the alternative proof using the difference of squares?

It shows that primes are always even.

It demonstrates that p squared minus 1 is a multiple of 24.

It proves that primes are always odd.

It shows that primes are always less than 10.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the alternative proof considered 'easier'?

It requires no creativity.

It involves simpler calculations.

It uses the properties of consecutive numbers.

It uses less algebra.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of creativity in mathematical proofs according to the video?

It is not important in mathematics.

It complicates the proofs unnecessarily.

It makes proofs less reliable.

It makes proofs more impressive.

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