evaluating algebraic expressions 4-2 integer exponents simplify each expression – write out to...

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Evaluating Algebraic Expressions 4-2 Integer Exponents Simplify each expression – write out to find the quotient. ¿ · 1. 2. 3. 4. Activating Prior Knowledge – Notes Tie to LO 2 ¿ · ¿ ¿ · · · · ¿ ¿ ¿ · · ¿

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Page 1: Evaluating Algebraic Expressions 4-2 Integer Exponents Simplify each expression – write out to find the quotient. Activating Prior Knowledge – Notes Tie

Evaluating Algebraic Expressions

4-2 Integer Exponents

Simplify each expression – write out to find the quotient.

¿𝟐 ·𝟐 ∙𝟐𝟐 ∙𝟐

1. 2.

3. 4.

Activating Prior Knowledge – Notes

Tie to LO

2 ¿𝟓 ·𝟓 ∙𝟓⋅𝟓

𝟓 ¿𝟓𝟑

¿𝒚 · 𝒚 ∙ 𝒚 · 𝒚𝒚 · 𝒚 ∙ 𝒚 · 𝒚

¿ 𝒚𝟎

¿𝟏

¿𝒙 · 𝒙 · 𝒙 ⋅𝒙 ⋅𝒙

𝟏 ¿ 𝒙𝟓

Page 2: Evaluating Algebraic Expressions 4-2 Integer Exponents Simplify each expression – write out to find the quotient. Activating Prior Knowledge – Notes Tie

Evaluating Algebraic Expressions

4-2 Integer ExponentsLearning Objective

Today, we will simplify expressions with

negative exponents and apply exponent

properties.

CFU

Page 3: Evaluating Algebraic Expressions 4-2 Integer Exponents Simplify each expression – write out to find the quotient. Activating Prior Knowledge – Notes Tie

Evaluating Algebraic Expressions

4-2 Integer Exponents

x–3

Ex 2 - Simplify.

Concept Development – Notes #3

CFU

x–3 =

𝒙𝟐

𝒙𝟓= 𝒙 · 𝒙𝒙 ⋅𝒙 ∙ 𝒙 ∙ 𝒙 ∙ 𝒙

= =

Or

Page 4: Evaluating Algebraic Expressions 4-2 Integer Exponents Simplify each expression – write out to find the quotient. Activating Prior Knowledge – Notes Tie

Evaluating Algebraic Expressions

4-2 Integer Exponents

Simplify the powers of 10.

6. 10–9

10–9 =

Skill Development/Guided Practice – Notes #6 & 7

CFU

7. z–4

z–4

Page 5: Evaluating Algebraic Expressions 4-2 Integer Exponents Simplify each expression – write out to find the quotient. Activating Prior Knowledge – Notes Tie

Evaluating Algebraic Expressions

4-2 Integer Exponents

a. 10–3 Write the power under 1; change the sign of the exponent.

Skill Development/Guided Practice - Whiteboard

Simplify the powers of 10.

10–3

b. r–2

CFU

=

r–2

Page 6: Evaluating Algebraic Expressions 4-2 Integer Exponents Simplify each expression – write out to find the quotient. Activating Prior Knowledge – Notes Tie

Evaluating Algebraic Expressions

4-2 Integer Exponents

8. 9

Simplify each expression. Write your answer in exponential form.

Skill Development/Guided Practice – Notes #8 & 9

CFU

𝟏

Page 7: Evaluating Algebraic Expressions 4-2 Integer Exponents Simplify each expression – write out to find the quotient. Activating Prior Knowledge – Notes Tie

Evaluating Algebraic Expressions

4-2 Integer Exponents

c. d

Simplify each expression. Write your answer in exponential form.

Skill Development/Guided Practice – Whiteboard

CFU

Page 8: Evaluating Algebraic Expressions 4-2 Integer Exponents Simplify each expression – write out to find the quotient. Activating Prior Knowledge – Notes Tie

Evaluating Algebraic Expressions

4-2 Integer Exponents

10. 11.

Simplify each expression. Write your answer in exponential form.

Skill Development/Guided Practice – Notes #10 & 11

CFU

𝟏𝒃𝟏𝟎

Page 9: Evaluating Algebraic Expressions 4-2 Integer Exponents Simplify each expression – write out to find the quotient. Activating Prior Knowledge – Notes Tie

Evaluating Algebraic Expressions

4-2 Integer Exponents

e. f.

Simplify each expression. Write your answer in exponential form.

Skill Development/Guided Practice – Whiteboard

CFU

𝟏

Page 10: Evaluating Algebraic Expressions 4-2 Integer Exponents Simplify each expression – write out to find the quotient. Activating Prior Knowledge – Notes Tie

Evaluating Algebraic Expressions

4-2 Integer Exponents

12.

Simplify each expression. Write your answer in exponential form.

Skill Development/Guided Practice – Notes #12 & 13

CFU

= 13.

=

= =

=

Page 11: Evaluating Algebraic Expressions 4-2 Integer Exponents Simplify each expression – write out to find the quotient. Activating Prior Knowledge – Notes Tie

Evaluating Algebraic Expressions

4-2 Integer Exponents

g.

Simplify each expression. Write your answer in exponential form.

Skill Development/Guided Practice – Whiteboard

CFU

=

h. =

=

=

=

=

Page 12: Evaluating Algebraic Expressions 4-2 Integer Exponents Simplify each expression – write out to find the quotient. Activating Prior Knowledge – Notes Tie

Evaluating Algebraic Expressions

4-2 Integer Exponents

14.

Simplify each expression. Write your answer in exponential form.

Skill Development/Guided Practice – Notes #14 & 15

CFU

=

15.

=

= =

= =

Page 13: Evaluating Algebraic Expressions 4-2 Integer Exponents Simplify each expression – write out to find the quotient. Activating Prior Knowledge – Notes Tie

Evaluating Algebraic Expressions

4-2 Integer Exponents

i. j.

Simplify each expression. Write your answer in exponential form.

Skill Development/Guided Practice – Whiteboard

¿𝒉𝟎 (−𝟑)×𝟕(−𝟐) (−𝟑)

CFU

¿3(1)− 2⋅𝑣 (3)− 2

¿𝒉𝟎𝟕𝟔

=¿3−2 ⋅𝑣−6

=

Page 14: Evaluating Algebraic Expressions 4-2 Integer Exponents Simplify each expression – write out to find the quotient. Activating Prior Knowledge – Notes Tie

Evaluating Algebraic Expressions

4-2 Integer Exponents

Write an equivalent expression, in exponential notation, to the one given and simplify as much as possible.

Independent Practice – Module page S.18

CFU

About 4 minutes and then we will review.

5.

6.

7.

8.

9.

10.

1

53

8−9

3

24

1

𝑥3

𝑥− 9

𝑥𝑦4

Page 15: Evaluating Algebraic Expressions 4-2 Integer Exponents Simplify each expression – write out to find the quotient. Activating Prior Knowledge – Notes Tie

Evaluating Algebraic Expressions

4-2 Integer Exponents

11.

Write an equivalent expression, in exponential notation, to the one given and simplify as much as possible.

Independent Practice – Module pg. S.19

CFU

12.

192−5

19− 3

1

193

1716−(− 3)

1719

Page 16: Evaluating Algebraic Expressions 4-2 Integer Exponents Simplify each expression – write out to find the quotient. Activating Prior Knowledge – Notes Tie

Evaluating Algebraic Expressions

4-2 Integer Exponents

1. What did we learn today?

Closure - Notes

2. Why is this important to you?

4. Simplify

3. How do I simplify a negative exponent?

5. Simplify

CFU

6. Solve for z