Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

MY CONTENT

Lessons (106)

Lessons (106)

Algebra II

(10 Units, 106 Lessons)

Unit 7 - Rational Functions(17 Lessons)

The Cell Phone Problem, Day 1

Algebra II

» Unit:

Rational Functions

Big Idea:Real world modeling of rational functions. Cell phone signal strength, can you hear me now?

20 Resources

11 Favorites

20 Resources

11 Favorites

The Cell Phone Problem, Day 2

Algebra II

» Unit:

Rational Functions

Big Idea:Which cell phone is the best deal? Rational functions are useful for making cost comparisons.

14 Resources

4 Favorites

14 Resources

4 Favorites

The Cell Phone Problem, Day 3

Algebra II

» Unit:

Rational Functions

Big Idea:Graphs and equations make the choice clearer, but even a mathematical model has its limitations. Can the cost of the phone really be infinite?

13 Resources

0 Favorites

13 Resources

0 Favorites

Discontinuity in Rational Functions

Algebra II

» Unit:

Rational Functions

Big Idea:Unlike polynomials, rational functions may be discontinuous. Blink and you'll miss it; there's just one point removed!

17 Resources

2 Favorites

17 Resources

2 Favorites

Simplifying Rational Expressions Day 1

Algebra II

» Unit:

Rational Functions

Big Idea:Polynomials are like the integers; rational expressions are like rational numbers. Multiplication of fractions makes multiplying rational expressions easy to understand.

10 Resources

6 Favorites

10 Resources

6 Favorites

Simplifying Rational Expressions, Day 2

Algebra II

» Unit:

Rational Functions

Big Idea:Simplifying rational expressions isn't complicated until zero gets involved!

18 Resources

1 Favorites

18 Resources

1 Favorites

Rational Expressions & Equations

Algebra II

» Unit:

Rational Functions

Big Idea:Examining the structure of an equation before solving it helps students avoid pitfalls and recognize extraneous solutions.

11 Resources

0 Favorites

11 Resources

0 Favorites

Solving Rational Equations

Algebra II

» Unit:

Rational Functions

Big Idea:Examining the structure of the equation makes it easier for students to identify and understand extraneous solutions.

12 Resources

4 Favorites

12 Resources

4 Favorites

Solving Rational Equations, Day 2

Algebra II

» Unit:

Rational Functions

Big Idea:The structure of a rational equation is extremely important! Pay attention to the structure and the solution may come more easily.

11 Resources

3 Favorites

11 Resources

3 Favorites

Asymptotic Behavior, Day 1 of 2

Algebra II

» Unit:

Rational Functions

Big Idea:Rational functions are asymptotic because strange things happen when you divide by very large or very small numbers.

12 Resources

1 Favorites

12 Resources

1 Favorites

Asymptotic Behavior, Day 2 of 2

Algebra II

» Unit:

Rational Functions

Big Idea:Rational functions are asymptotic because strange things happen when you divide by very large or very small numbers.

13 Resources

0 Favorites

13 Resources

0 Favorites

Practice with Asymptotes

Algebra II

» Unit:

Rational Functions

Big Idea:Today, we'll aim for efficiency and accuracy as we practice solving problems concerning rational functions.

10 Resources

0 Favorites

10 Resources

0 Favorites

Egyptian Fractions

Algebra II

» Unit:

Rational Functions

Big Idea:Egyptian fractions provide an interesting arena for putting rational functions to use.

9 Resources

1 Favorites

9 Resources

1 Favorites

Combined Fuel Economy, Day 1 of 2

Algebra II

» Unit:

Rational Functions

Big Idea:Miles per gallon? Sounds like an opportunity for modeling with rational functions!

9 Resources

2 Favorites

9 Resources

2 Favorites

Combined Fuel Economy, Day 2 of 2

Algebra II

» Unit:

Rational Functions

Big Idea:Miles per gallon? Sounds like an opportunity for modeling with rational functions!

10 Resources

2 Favorites

10 Resources

2 Favorites

The Tin Can Model

Algebra II

» Unit:

Rational Functions

Big Idea:How much does a tin can cost? A penny saved ... does it matter? Rational functions help answer these questions!

9 Resources

0 Favorites

9 Resources

0 Favorites

A Medical Model

Algebra II

» Unit:

Rational Functions

Big Idea:When is the aspirin going to kick in? Can I take another one yet? Think rational-ly about functions to answer these questions!

8 Resources

2 Favorites

8 Resources

2 Favorites