Understanding Powers and Negative Numbers

The video tutorial explains how to handle powers of numbers, particularly focusing on negative numbers. It highlights the importance of using parentheses when squaring negative numbers to get the correct result. The tutorial further explores the outcomes of raising negative numbers to different powers, noting that even exponents yield positive results while odd exponents yield negative results. The video concludes by encouraging practice and providing additional resources for further learning.

What is the result of 2 raised to the power of 3?

• 12

• 8

• 9

• 6

Tags

CCSS.6.EE.A.1

How do you calculate the square of -4 with parentheses?

• 8

• -8

• 16

• -16

Tags

CCSS.6.EE.A.1

What is the result of -4 squared without parentheses?

• 8

• -8

• 16

• -16

Tags

CCSS.8.EE.A.1

What is the result of -2 raised to the power of 3?

• 4

• -4

• 8

• -8

Tags

CCSS.8.EE.A.1

What is the result of -2 raised to the power of 4?

• 8

• -16

• 16

• -8

Tags

CCSS.8.EE.A.1

What is the result of -2 raised to the power of 5?

• -16

• 16

• 32

• -32

Tags

CCSS.6.EE.A.1

What is the result of -2 raised to the power of 6?

• 32

• -32

• 64

• -64

Tags

CCSS.5.NBT.A.2

What is the general rule for the result of a negative number raised to an even exponent?

• Negative

• Positive

• Zero

• Undefined

Tags

CCSS.5.NBT.A.2

What is the general rule for the result of a negative number raised to an odd exponent?

• Positive

• Undefined

• Negative

• Zero

Tags

CCSS.8.EE.A.1

What should you do to improve your understanding of powers and negative numbers?

• Practice with exercises

• Watch more videos

• Ignore practice

• Read a book

Tags

CCSS.8.EE.A.1