Algebra

numberquantitybuttonalgebrabuttonfunctionsbutton

pagebreak

 modelingbuttongeometrybuttonstatsprobbutton

pagebreak

The buttons above will direct you to the six conceptual categories of the CCSS-M. Clicking the above links will allow you to view the standards and associated 5-E Lesson Plans. These complete lessons come packaged with models, documentation, and resources. Please feel free to submit your own lesson plans by contacting our webmaster. Growing this database will empower teachers to bring high quality learning opportunities to thousands of students.

pagebreakAlgebra CCSS-M Domains, Clusters, and Standardspagebreak

 

expressions

A.SEE – Seeing Structure in Expressions

pgbrk2

pagebreak

Bouncing Ball HS-PS2-1, A-REI, A-CED, A-APR-B-3, A-SSE

Interpret the structure of expressions.

1. Interpret expressions that represent a quantity in terms of its context. ★

Mirror Images HS PS 4 1, 3 + A SSE 1 + G

Parabolic Curves and Catapults HS-ESS1-4, A-SEE1+3, A-CED1+2, F-IF5+7

a. Interpret parts of an expression, such as terms, factors, and coefficients.

 

b. Interpret complicated expressions by viewing one or more of their parts as a single entity. For example, interpret P(1 + r)n as the product of P and a factor not depending on P.

 

2. Use the structure of an expression to identify ways to rewrite it. For example, see x4y4 as (x2)2 – (y2)2, thus recognizing it as a difference of squares that can be factored as (x2y2)(x2 + y2).

Bouncing Ball – HS PS2 1 + A REI – A CED – A APR – A SSE

pagebreak

Write expressions in equivalent forms to solve problems.

3. Choose and produce an equivalent form of an expression to reveal and explain properties of the quantity represented by the expression. ★

Parabolic Curves and Catapults HS-ESS1-4, A-SEE1+3, A-CED1+2, F-IF5+7

 

a. Factor a quadratic expression to reveal the zeros of the function it defines. ★

 

b. Complete the square in a quadratic expression to reveal the maximum or minimum value of the function it defines.

 

c. Use the properties of exponents to transform expressions for exponential functions. For example, the expression 1.15t can be rewritten as (1.151/12)12t ≈ 1.01212t to reveal the approximate equivalent monthly interest rate if the annual rate is 15%. ★

 

4. Derive the formula for the sum of a finite geometric series (when the common ratio is not 1), and use the formula to solve problems. For example, calculate mortgage payments. ★

 

 

pagebreak

 

 

 

 

 

polynomial

A.APR – Arithmetic with Polynomials and Rational Expressions

pgbrk2

pagebreak

Perform arithmetic operations on polynomials.

1. Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials.

pagebreak

Understand the relationship between zeros and factors of polynomials.

2. Know and apply the Remainder Theorem: For a polynomial p(x) and a number a, the remainder on division by x a is p(a), so p(a) = 0 if and only if (x a) is a factor of p(x).

 

3. Identify zeros of polynomials when suitable factorizations are available, and use the zeros to construct a rough graph of the function defined by the polynomial.

Bouncing Ball – HS PS2 1 + A REI – A CED – A APR – A SSE

Bouncing Ball HS-PS2-1, A-REI, A-CED, A-APR-B-3, A-SSE

pagebreak

Use polynomial identities to solve problems.

4. Prove polynomial identities and use them to describe numerical relationships. For example, the polynomial identity (x2 + y2)2 = (x2y2)2 + (2xy)2 can be used to generate Pythagorean triples.

 

5. (+) Know and apply the Binomial Theorem for the expansion of (x + y)n in powers of x and y for a positive integer n, where x and y are any numbers, with coefficients determined for example by Pascal’s Triangle.

pagebreak

Rewrite rational expressions.

6. Rewrite simple rational expressions in different forms; write a(x)/b(x) in the form q(x) + r(x)/b(x), where a(x), b(x), q(x), and r(x) are polynomials with the degree of r(x) less than the degree of b(x), using inspection, long division, or, for the more complicated examples, a computer algebra system.

 

7. (+) Understand that rational expressions form a system analogous to the rational numbers, closed under addition, subtraction, multiplication, and division by a nonzero rational expression; add, subtract, multiply, and divide rational expressions.

 

pagebreak

 

 

 

 

equations

A.CED – Creating Equations

pgbrk2

Bouncing Ball HS-PS2-1, A-REI, A-CED, A-APR-B-3, A-SSE

Create Equations that describe numbers or relationships.

1. Create equations and inequalities in one variable including ones with absolute value and use them to solve problems. Include equations arising from linear and quadratic functions, and simple rational and exponential functions. CA ★

Bouncing Ball – HS PS2 1 + A REI – A CED – A APR – A SSE

Population Growth – HS LS 2 2 + A CED 1 + F IF 7

Parabolic Curves and Catapults HS-ESS1-4, A-SEE1+3, A-CED1+2, F-IF5+7

Logarithmic and Exponential Growth HS-LS2-2, A-CED1, F-IF7

pagebreak

2. Create equations in two or more variables to represent relationships between quantities; graph equations on coordinate axes with labels and scales. ★

Calorimeter – HS PS3 2 + A CED – F IF – F BF

Bouncy Ball – HS PS3 2 + A CED – F IF – F BF

Projectile Motion and Acceleration HS PS2 1 + A CED 2 

Parabolic Curves and Catapults HS-ESS1-4, A-SEE1+3, A-CED1+2, F-IF5+7

Gas Model Lab HS-PS3-2, A-CED2, F-IF4+6, F-BF1, F-LE1

Bouncing Ball Model Accuracy HS-PS3-1, A-CED2+3, F-IF4+5, F-BF1

pagebreak

3. Represent constraints by equations or inequalities, and by systems of equations and/or inequalities, and interpret solutions as viable or nonviable options in a modeling context. For example, represent inequalities describing nutritional and cost constraints on combinations of different foods. ★

Calorimeter – HS PS3 2 + A CED – F IF – F BF

Bouncy Ball – HS PS3 2 + A CED – F IF – F BF

Bouncing Ball Model Accuracy HS-PS3-1, A-CED2+3, F-IF4+5, F-BF1

pagebreak

4. Rearrange formulas to highlight a quantity of interest, using the same reasoning as in solving equations. For example, rearrange Ohm’s law V = IR to highlight resistance R. ★

 

pagebreak

 

 

 

 

inequality

A.REI – Reasoning with Equations and Inequalities

pgbrk2

Bouncing Ball HS-PS2-1, A-REI, A-CED, A-APR-B-3, A-SSE

Understand solving equations as a process of reasoning and explain the reasoning.

1. Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step, starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution method.

 

2. Solve simple rational and radical equations in one variable, and give examples showing how extraneous solutions may arise.

pagebreak

Solve Equations and inequalities in one variable.

3. Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters.

Temperature Saline Density Ocean Currents HS-ESS2-2, HS-ESS3-5+6, N-Q1, REI3

3.1 Solve one-variable equations and inequalities involving absolute value, graphing the solutions and interpreting them in context. CA

 

4. Solve quadratic equations in one variable.

 

a. Use the method of completing the square to transform any quadratic equation in x into an equation of the form (x p)2 = q that has the same solutions. Derive the quadratic formula from this form.

 

b. Solve quadratic equations by inspection (e.g., for x2 = 49), taking square roots, completing the square, the quadratic formula and factoring, as appropriate to the initial form of the equation. Recognize when the quadratic formula gives complex solutions and write them as a ± bi for real numbers a and b.

Bouncing Ball – HS PS2 1 + A REI – A CED – A APR – A SSE

Gravity and Orbits – ESS 1 4 + A REI 4B + N Q 3

pagebreak

Solve Systems of Equations.

5. Prove that, given a system of two equations in two variables, replacing one equation by the sum of that equation and a multiple of the other produces a system with the same solutions.

 

6. Solve systems of linear equations exactly and approximately (e.g., with graphs), focusing on pairs of linear equations in two variables.

 

7. Solve a simple system consisting of a linear equation and a quadratic equation in two variables algebraically and graphically. For example, find the points of intersection between the line y = –3x and the circle x2 + y2 = 3.

 

8. (+) Represent a system of linear equations as a single matrix equation in a vector variable.

 

9. (+) Find the inverse of a matrix if it exists and use it to solve systems of linear equations (using technology for matrices of dimension 3 × 3 or greater).

pagebreak

Represent and solve equations and inequalities graphically.

10. Understand that the graph of an equation in two variables is the set of all its solutions plotted in the coordinate plane, often forming a curve (which could be a line).

Coin Flip HS LS3 3 + S CP 1 + S CP 6 + S CP 8 + A REI 10 

 

11. Explain why the x-coordinates of the points where the graphs of the equations y = f(x) and y = g(x) intersect are the solutions of the equation f(x) = g(x); find the solutions approximately, e.g., using technology to graph the functions, make tables of values, or find successive approximations. Include cases where f(x) and/or g(x) are linear, polynomial, rational, absolute value, exponential, and logarithmic functions. ★

 

12. Graph the solutions to a linear inequality in two variables as a half-plane (excluding the boundary in the case of a strict inequality), and graph the solution set to a system of linear inequalities in two variables as the intersection of the corresponding half-planes.

 

pagebreak

CCM Logo Animated