Prime Factorization Concepts and Methods

Prime Factorization Concepts and Methods

Assessment

Interactive Video

Mathematics, Science

5th - 8th Grade

Practice Problem

Hard

Created by

Aiden Montgomery

FREE Resource

The video tutorial explains the concept of prime factorization, demonstrating how to find the prime factors of numbers using a factor tree. It provides examples with the numbers 117 and 289, showing the step-by-step process of breaking them down into their prime components. The video concludes with a brief promotion of the channel, encouraging viewers to subscribe for more math and science content.

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6 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of prime factorization?

To find the sum of all prime numbers

To determine which prime numbers multiply to form the original number

To divide a number by its largest prime factor

To convert a number into a decimal

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is used in the video to find the prime factors of a number?

Long division

Multiplication table

Factor tree

Graphical method

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the prime factorization of 117?

3 x 39

3 x 3 x 13

3 x 13

3 x 3 x 3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can the prime factorization of 117 be expressed using exponents?

3^3 x 13

3^2 x 13

3 x 13^2

3 x 3 x 3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the prime factorization of 289?

11 x 11

17 x 17

13 x 13

19 x 19

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can the prime factorization of 289 be expressed using exponents?

13^2

17^2

19^2

11^2

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