Finding Cube Roots and Factorization

Finding Cube Roots and Factorization

Assessment

Interactive Video

Mathematics, Science

5th - 8th Grade

Hard

Created by

Liam Anderson

FREE Resource

The video tutorial from MooMooMath and Science explains how to find the cube roots of 125 and 1331 using a factor tree method without a calculator. It begins with an introduction to the concept of cube roots and the use of factor trees. The tutorial then provides a detailed, step-by-step process for finding the cube root of 125 by breaking it down into its prime factors and applying the rule of pulling out groups of three. Similarly, the cube root of 1331 is found using the same method. The video concludes with a motivational message about kindness.

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6 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What method is introduced for finding cube roots in the video?

Using a factor tree

Using a ruler

Using a logarithm table

Using a calculator

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in finding the cube root of 125?

Create a factor tree

Multiply by 10

Use a calculator

Divide by 2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which prime number is repeatedly used in the factorization of 125?

5

11

3

7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the cube root of 125?

6

5

4

3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in finding the cube root of 1331?

Multiply by 2

Create a factor tree

Use a calculator

Divide by 5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which prime number is repeatedly used in the factorization of 1331?

7

13

5

11