Lesson Plan
Curated OER

Maximize It!

For Teachers 4th - 6th
Students design a rectangular box without a lid that has the largest possible volume using the supplied sheet of centimeter graph paper. They work in groups to construct different size boxes to determine the largest possible volume and...
Worksheet
Curated OER

Quadratics and the Discriminant

For Students 9th - 11th
In this algebra worksheet, students calculate the discriminant of a quadratic equation identifying the number of real solution for each equation. They complete the square and use the quadratic function to solve equations. There are 12...
Lesson Plan
Curated OER

Arithmetic Complex Numbers

For Teachers 10th - 11th
Young scholars convert quadratic functions from standard form to vertex form. In this algebra instructional activity, students solve polynomials using synthetic and long division. They derive and apply the remainder theorem and factor...
Lesson Plan
Curated OER

The Calculus Whiz Who Owned a Box Company

For Teachers 10th - 12th
Students use the relationship between volume and surface area to construct a box out of a piece of paper that maximizes volume using a table and by using graphing and calculus techniques.
Lesson Plan
Curated OER

Algebra 2/Trigonometry Regents Exam

For Teachers 12th
Twelfth graders test their knowledge of Algebra II and Trigonometry.  In this Algebra II/Trigonometry lesson, 12th graders are provided with a copy of an Algebra II/Trigonometry Regent Exam from the fall of 2009.  The exam has...
Lesson Plan
Curated OER

The Quadratic Formula

For Teachers 7th - 10th
Students solve quadratic function by completing the square. In this algebra activity, students use the quadratic formula to factor quadratics and find the roots. They graph the parabola and identify its properties.
Lesson Plan
Curated OER

Pyrotechnics

For Teachers 3rd - 6th
Students discuss pyrotechnics and what they have noticed about their height and speed. They think about the path which fireworks follow which is a parabola. They follow multiplication patterns to determine the Zero Product Property and...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Graphs of Square Root Functions

For Students 8th - 9th
[Free Registration/Login may be required to access all resource tools.] Learn how to graph square root functions.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Graphs of Square Root Functions

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Given a function that involves a square root, make a table of values to graph it in the coordinate plane.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Shifts of Square Root Functions

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Determine how the graph of a square root function shifts as values are added and subtracted from the function and multiplied by it.
eBook
Math Planet

Math Planet: Algebra 1: Radical Expressions: The Graph of a Radical Function

For Students 9th - 10th Standards
Provides detailed information about the graph of a radical function through the use of examples and a brief video lesson. [2:10]
Unit Plan
Sophia Learning

Sophia: Graphing Square Root Function

For Students 9th - 10th Standards
Create a table of values to graph a square root function and identify the domain and the range.
Unit Plan
Texas Education Agency

Texas Gateway: Transformations of Square Root and Rational Functions

For Students 9th - 10th Standards
Given a square root function or a rational function, the student will determine the effect on the graph when f(x) is replaced by af(x), f(x) + d, f(bx), and f(x - c) for specific positive and negative values.
Unknown Type
Khan Academy

Khan Academy: Graphs of Square and Cube Root Functions

For Students 9th - 10th Standards
Given the formula of a square-root or a cube-root function, find the appropriate graph.
Unit Plan
CK-12 Foundation

Ck 12: Analysis: Square and Cube Root Function Families

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] This lesson shows you how to look at the graph of a square root or cubed root function and determine the equation. Students examine guided notes, review guided...
PPT
Sophia Learning

Sophia: Translations of a Square Root Function Graph: Lesson 4

For Students 9th - 10th
This lesson will present how to graph translations of the square root function from the parent function [f(x) = ?x]. It is 4 of 4 in the series titled "Translations of a Square Root Function Graph." Includes short quiz.
Handout
CK-12 Foundation

Ck 12: Algebra: Irrational Numbers and Radicals Study Guide

For Students 9th - 10th Standards
This comprehensive study guide highlights the main terms and formulas needed to review irrational numbers and radicals. Examples are included.
Activity
Math Medics

S.o.s. Math: Algebra

For Students 9th - 10th Standards
This lesson provides basic instruction on the major concepts in algebra. Content includes a focus on fractions, units of conversion, complex numbers, quadratic equations, factorization and roots of polynomials, solving equations, systems...
Unit Plan
Khan Academy

Khan Academy: Radical Functions & Their Graphs

For Students 9th - 10th
Given the formula of a square-root or a cube-root function, find the appropriate graph. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra

For Students 9th - 10th
This site is a tutorial for students in algebra 2 or for those who need a refresher. The site has explanations, definitions, examples, practice problems and practice tests are found covering topics such as linear equations, graphing,...
Unit Plan
BBC

Bbc: Higher Bitesize Maths: Quadratic Theory

For Students 9th - 10th Standards
A tutorial on quadratics presents topics including: factoring and solving quadratics, graphing quadratic functions, using completing the square and the quadratic formula to solve functions, the discriminant and conjugates. Plenty of...