Mathematics Pacing Guide Three

Teach 21 On-Line Unit Plans

WVCSO

Vocabulary

Graphing

Calculator

Activities

On-Line Resources

Unit 6:

Radical and

Rational

Expressions

Lesson 1 – Finding Your Roots (Calculating Square Roots)

square root

positive square roots

negative square

roots

radicand

perfect square

Teach 21 On-Line Algebra I Unit Plan Six

Unit Six Lesson One

Lesson 2 –

What’s a Quadratic? (Solving Equations by Extracting Square Roots)

parabola

horizontal axis

vertical axis

intercepts

volume

Unit Six Lesson Two

Lesson 3 –

The Radical Side of Pythagoras (Developing and Applying the Pythagorean Theorem)

legs

hypotenuse

Pythagorean

Theorem

square

Unit Six Lesson Three

Lesson 4 –

How Far Is It? (Calculating Distance)

distance formula

Unit Six Lesson Four

Lesson 5 –

Getting to the Root of the Problem Part I

(Operations on Radicals)

spiral

equivalent

irrational numbers

factor

cube root

Unit Six Lesson Five

Lesson 6 –

Getting to the Root of the Problem Part II

(Operations with Radicals)

rad gear

distributive property

Unit Six Lesson Six

Lesson 7 –

Rational Expressions- Swimming Pool Investigation

rational expression

domain

excluded values

restricting the

domain

Unit Six Lesson Seven

Lesson 8 –

Rational

Expressions-

Swimming Pool

Exploration

rational expression

domain

excluded values

restricting the

domain

Unit Six Lesson Eight

Lesson 9 – Rational Expressions – Restrictions for the Domain		undefined grouping symbols parentheses sum difference product quotient dividend divisor least common denominator (LCD) multiple factor	Unit Six Lesson Nine
Lesson 10 – Rational Expressions – Multiplying and Dividing		undefined grouping symbols parentheses sum difference product quotient dividend divisor least common denominator (LCD) multiple factor	Unit Six Lesson Ten
Lesson 11 – Rational Expressions – Adding and Subtracting		undefined grouping symbols parentheses sum difference product quotient dividend divisor least common denominator (LCD) multiple factor	Unit Six Lesson Eleven
Lesson 12 – Summative Assessment – Rational Expressions – Swimming Pool Design Project		undefined grouping symbols parentheses sum difference product quotient dividend divisor least common denominator (LCD) multiple factor	Unit Six Lesson Twelve
Unit 7: What if the Line Doesn’t Fit? Quadratic and Exponential Functions Lesson 1 – Quadratic and Exponential Functions	M.O.A1.2.4 M.O.A1.2.14 M.O.A1.2.15	exponential function	Teach 21 On-Line Algebra I Unit Plan Seven Unit Seven Lesson One
Lesson 2 – Quadratic and Exponential Functions		exponential function	Unit Seven Lesson Two
Lesson 3 – Quadratic and Exponential Functions		law of exponents conjecture	Unit Seven Lesson Three

Lesson 4 – Quadratic and Exponential Functions	exponential decay	Unit Seven Lesson Four
Lesson 5 – Quadratic and Exponential Functions	exponential decay	Unit Seven Lesson Five
Lesson 6 – Quadratic and Exponential Functions	exponential growth	Unit Seven Lesson Six
Lesson 7 – Quadratic and Exponential Functions	parabola quadratic function vertex translation reflection open up/ down vertical stretch/compression transformation axis of symmetry	Unit Seven Lesson Seven
Lesson 8 – Quadratic and Exponential Functions	parabola quadratic function line of symmetry roots or zeros vertex	Unit Seven Lesson Eight
Lesson 9 – Quadratic and Exponential Functions	radius of a circle area of a circle rational number irrational number pi line of best fit	Unit Seven Lesson Nine
Lesson 10 – Quadratic and Exponential Functions	quadratic equation for projectile motion quadratic formula	Unit Seven Lesson Ten
Lesson 11- Quadratic and Exponential Functions	factored form standard form vertex form axis of symmetry vertex roots	Unit Seven Lesson Eleven