4.2 Multiplying Radicals

Interactive Video

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Mathematics

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9th - 12th Grade

•

Practice Problem

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Medium

Venise Ostrea

Used 2+ times

FREE Resource

5 questions

Show all answers

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is $3\cdot\sqrt{4}?$

$3\sqrt{4}$

$\sqrt{12}$

$\sqrt[3]{4}$

$4\sqrt{3}$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When can we multiply 2 numbers under a radical?

$\sqrt{2\ }\cdot\sqrt[3]{4}$

$\sqrt[4]{12}\cdot\sqrt[4]{13}$

$3\sqrt{4}$

$\sqrt[3]{34}\ +\ \sqrt[3]{34}$

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

Are you enjoying the video lesson?

Yes

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

what's $\sqrt{\ 5}\cdot\sqrt{5}$ ?

$2\sqrt{5}$

$5^2$

OPEN ENDED QUESTION

3 mins • 1 pt

Create your own example
$\sqrt{2}\cdot\sqrt{2\ }=2\ \ \ \ and\ \ \ \ \sqrt{7}\ \cdot\sqrt{7}=7.$ Give two other examples of the same concept.

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4.2 Multiplying Radicals

5 questions

What is 3⋅4?3\cdot\sqrt{4}?3⋅4​?

When can we multiply 2 numbers under a radical?

Are you enjoying the video lesson?

what's 5⋅5\sqrt{\ 5}\cdot\sqrt{5} 5​⋅5​ ?

Create your own example 2⋅2 =2 and 7 ⋅7=7.\sqrt{2}\cdot\sqrt{2\ }=2\ \ \ \ and\ \ \ \ \sqrt{7}\ \cdot\sqrt{7}=7.2​⋅2 ​=2 and 7​ ⋅7​=7. Give two other examples of the same concept.

Access all questions and much more by creating a free account

Popular Resources on Wayground

Discover more resources for Mathematics

What is $3\cdot\sqrt{4}?$

what's $\sqrt{\ 5}\cdot\sqrt{5}$ ?

Create your own example
$\sqrt{2}\cdot\sqrt{2\ }=2\ \ \ \ and\ \ \ \ \sqrt{7}\ \cdot\sqrt{7}=7.$ Give two other examples of the same concept.