Powers Lesson 1

Power PoWER POWER

LEARNING ABOUT EXPONENTS

Watch

pay close attention

Multiple Select

Check ALL of the powers of 2.

• 2

• 4

• 6

• 8

• 16

Multiple Select

Check ALL of the powers of 2

• 32

• 64

• 128

• 200

• 256

Poll

I understand the powers of 2 and will be able to recognize them on sight.

• every time

• sometimes

• occasionally

• I still confuse powers of 2 with multiples of 2.

• $$2^3\ ≠\ 2\times3$$ $$2^3=2\times2\times2$$

Exponent Rules

the basics

Multiple Choice

What does the term"cubed" mean?

• raised to the power of 2

• raised to the power of 3

• raised to the power of 4

Multiple Choice

Write the power as a product of the same factor.

5²

• 5 x 2

• 2 x 5

• 25

• 5 x 5

Multiple Choice

Which is equivalent to 5 x 5 x 5 x 5

• 5³
• 5⁴
• 4⁵
• 5⁵

Multiple Choice

Which is greater,  2654⁰ or 5⁰?

• 2654⁰
• 5⁰
• They are the same
• Zero is greater

Multiple Choice

What special word do you use for the exponent of 2?

• squared
• cubed
• triangled
• boxed

Multiple Choice

How do you correctly say 4³

• 4 squared
• 3 quadrupled
• 4 cubed
• 4 to the power of 2

Multiple Choice

Which number is the EXPONENT?
4^{2 =} 16

• 4
• 2
• 16

Multiple Choice

Which number is the BASE?
2³ = 8

• 2
• 3
• 8

Exponent Rules

dealing with negatives

Multiple Choice

What is the exponent form for 
6?

• 6⁰
• 6¹

Multiple Choice

In the exponent 3⁴, the three represents____________ ?

• power

• base

• exponent

• integers

Multiple Choice

What is the number in a power that tells how many times the base is used as a factor?

• Expression

• Exponent

• Factor

• Term

Multiple Choice

To square a number is to use what mathematical operation?

• Division

• Subtraction

• Multiplication

• Addition

Multiple Choice

What does the term"cubed" mean?

• raised to the power of 2

• raised to the power of 3

• raised to the power of 4

Multiple Choice

What does the term "squared" mean?

• raised to the power of 3

• raised to the power of 4

• raised to the power of 2

Multiple Choice

How do you use exponents to represent numbers?

• repeated multiplication

• repeated addition

• repeated subtraction

• repeated division

Exponent Rules 1

product rule

Multiple Choice

Which of the following is a cube number?

• 1
• 10
• 9
• 6

Multiple Choice

Which of the following is a square number?

• 9
• 12
• 15
• 20

Exponent Rules 2

Multiple Choice

According to exponent rules, when we divide two powers with the same base we _______ the exponents.
Example: h⁸ / h³

• add
• subtract
• multiply
• divide

Multiple Choice

• 1¹⁰
• 1²⁶
• z¹⁰
• z²⁶

Multiple Choice

Evaluate this expression using the quotient rule.

• 9⁵
• 9⁹
• 1⁵
• 9^-5

Multiple Choice

• 17²¹

• 17¹⁷

• 17^-17

• 17^-21

Multiple Choice

• 16^-12

• 16¹²

• 16⁸

• 16^-8

Multiple Choice

• 12¹¹

• 12⁷

• 12¹²

• 12⁸

Multiple Choice

(-11)²⁰ times (-11)¹⁰

• (-11)³⁰

• 11³⁰

• (-11)¹⁰

• 11¹⁰

Multiple Choice

(12⁶ )(12⁸)

• 12²

• 12⁴²

• 12³

• 12¹⁴

Multiple Choice

(t⁹ )( t⁸)

• t¹

• t⁷²

• t¹⁷

• t

Multiple Choice

(10⁵) (10⁷)

• 10²

• 10³

• 10¹²

• 10¹³

Multiple Choice

m⁵⋅m²

• m⁷
• m³
• m¹⁰
• m²

Multiple Select

Select all the ways to express the power 5*5*5

• 5*3

• 5 squared

• 5 to the third power

• 5³

• 5 cubed

Multiple Select

Choose all the ways of expressing a³b²

• a*a*a*b*b

• a*a*b*b*b

• a*b*a*b*a

• a*a*b*a*b

Multiple Choice

7²+2³

• 57

• 49

• 35

• 22

Multiple Choice

5³

• 15

• 5

• 125

• 25

Multiple Choice

How do you write 2 x 2 x 2 x 2 with an exponent?

• 4²
• 2⁴
• 2²

Multiple Choice

Evaluate 12 to the second power

• 12

• 24

• 144

• 122

Multiple Choice

Write in exponential form: 3 x 3 x 3 x 3

• 3 x 4

• 3⁴

• 81

• 3²

For more explanation

https://youtu.be/i4m9jMGv4AA

https://youtu.be/BsYSCKyFcYs

https://youtu.be/jjajaVnVQKY

https://youtu.be/VLJTJxjPUOA