Exploring Multiplying Radicals

Exploring Multiplying Radicals

Assessment

Interactive Video

Mathematics

8th - 12th Grade

Practice Problem

Hard

CCSS
HSN.RN.A.2

Standards-aligned

Created by

Lucas Foster

Used 1+ times

FREE Resource

Standards-aligned

CCSS.HSN.RN.A.2

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step when multiplying radicals?

Multiply the outside numbers with outside numbers and inside numbers with inside numbers

Multiply the outside numbers with the inside numbers

Add the outside numbers

Subtract the inside numbers

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example 4√5 × 5√10, what is the product of the outside numbers?

20

15

9

25

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the simplified form of √6 × √6?

√12

12

6

√36

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When distributing √6 in the expression 2√6 - 3√6, what is the result?

2√6 - 3√36

2√6 - 18

2√6 - 3√6

2√6 - 3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the rule for multiplying cube roots?

Outside numbers to outside numbers, inside numbers to inside numbers

Add the cube roots

Divide the cube roots

Subtract the cube roots

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the expression 4√3 × 21, what is the simplified form?

4√7

4√21

4√63

4√3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What method is used to multiply binomials involving radicals?

Distributive

Subtraction

FOIL

Addition

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