Prime Factorization and Exponents

Prime Factorization and Exponents

Assessment

Interactive Video

Mathematics

6th - 7th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

In this video, students learn how to find the prime factorization of 3750 and determine the exponent of five in this factorization. The process involves dividing the number by prime numbers, starting with two, then three, and finally five, until the number is fully divided. The prime factors are then expressed as a product, and the exponent of five is identified as four. The video concludes with a call to action to like and subscribe for more math content.

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main topic of the video?

Exploring the history of mathematics

Understanding multiplication

Learning about even numbers

Finding the prime factorization of 3750

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which prime number is used first to divide 3750?

3

7

5

2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After dividing by 2, which prime number is used next?

7

3

11

13

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the next step after dividing by 3?

Subtract 1

Divide by 7

Divide by 5

Multiply by 2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many times is the number 5 used in the factorization?

5 times

2 times

3 times

4 times

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the exponent of 5 in the prime factorization of 3750?

2

3

4

5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the prime factorization of 3750 written in exponent form?

2 * 3^2 * 5^4

2 * 3 * 5^3

2 * 3 * 5^4

2^2 * 3 * 5^4

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