Understanding Exponents and Operations

Understanding Exponents and Operations

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Thomas White

FREE Resource

The video tutorial introduces the concept of exponents, explaining their properties and how to write them in expanded form. It emphasizes the importance of parentheses in calculations and demonstrates the order of operations involving exponents. The tutorial concludes with a summary of key points, reinforcing the understanding of exponents and their application in mathematical operations.

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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main idea introduced about exponents in the beginning?

They are a type of division.

They represent repeated addition.

They are a way to express repeated multiplication.

They are used to solve equations.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the video describe the difference between -2 squared and 2 squared?

They are both negative.

They are both zero.

They are both positive.

One is positive and the other is negative.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when you multiply two negative numbers according to the video?

The result is undefined.

The result is zero.

The result is positive.

The result is negative.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the expanded form of 2 to the 3rd power?

2 x 3

3 x 3 x 3

2 x 2 x 2

2 + 2 + 2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

Zero

The number itself

Negative one

One

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does PEMDAS stand for in the order of operations?

Parentheses, Exponents, Addition, Subtraction, Multiplication, Division

Parentheses, Exponents, Multiplication, Division, Subtraction, Addition

Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

Parentheses, Exponents, Division, Multiplication, Addition, Subtraction

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the order of operations, which should be solved first?

Multiplication

Addition

Subtraction

Parentheses

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