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Exploring Rational Fractional Exponents

Exploring Rational Fractional Exponents

Assessment

Interactive Video

Mathematics

6th - 8th Grade

Practice Problem

Hard

CCSS
HSN.RN.A.2, 8.EE.A.1

Standards-aligned

Created by

Jackson Turner

Used 1+ times

FREE Resource

Standards-aligned

CCSS.HSN.RN.A.2
,
CCSS.8.EE.A.1
The video tutorial introduces rational exponents, explaining their significance in mathematics. It covers zero and negative exponents, emphasizing the concept of reciprocals. The tutorial explores fractional exponents and their relation to roots, such as square and cube roots. It provides examples of calculations involving rational exponents and demonstrates how to use calculators for these operations. The tutorial aims to build confidence in handling complex exponent problems.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of any number raised to the power of zero?

0

Undefined

1

The number itself

Tags

CCSS.8.EE.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a negative exponent indicate?

A negative result

A reciprocal

Zero

An undefined number

Tags

CCSS.8.EE.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does X to the 1/2 power represent?

1 over X

X to the second power

The square root of X

X squared

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can X to the 2/3 be represented using roots?

The cube root of X squared

The square root of X cubed

The fifth root of X squared

X to the power of 1.5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the value of 16 to the power of 3/2?

8

16

32

64

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does X to the M/N represent?

X raised to the power of M multiplied by N

X multiplied by M/N

The Mth root of X to the N power

The Nth root of X to the M power

Tags

CCSS.HSN.RN.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the cube root of 64 using rational exponents?

8

4

32

16

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