Curated OER
Polynomial Equations
In this polynomial equations worksheet, 9th graders solve 10 different problems that include various polynomials to a higher degree. First, they solve each equation combining like terms if possible. Then, students find the zeroes or the...
Curated OER
What is a Plant?
In this plant worksheet, 5th graders will use a word bank to label 6 parts of a plant. Then students will label 5 plant reproductions statements as true or false.
Curated OER
Solving Quadratic Equations with Complex Roots
In this quadratic equations instructional activity, students solve 10 different equations that include complex roots. First, they solve for the indicated variable and express the roots of the equation in simplest form. Then, students...
Curated OER
Worksheet 14 1/2: Newton's Method
In this Newton's Method activity, students use Newton's Method to estimate the largest root and sketch graphs. This one-page activity contains six multi-step problems.
Curated OER
Finding Roots and Newton's Method
In this roots worksheet, students identify the local maxima and minima for a function. Students find the roots of the function using roots and Newton's Method of approximation. This three-page worksheet contains examples, explanations...
Curated OER
The Quadratic Formula
In this quadratic formula activity, students use the quadratic formula to find the roots of a polynomial. Explanations and examples are provided. This two-page activity contains ten problems.
Curated OER
Functions and Roots
In this function worksheet, students factor polynomials, or use the FOIL method, to simplify polynomials and determine the roots. This three-page worksheet contains ten problems. Explanations and examples are provided.
Curated OER
Numerical Analysis
In this math activity, students practice analyzing root finding algorithms, Newton-Raphson and secant. They use the examples to master the concepts.
Curated OER
Numerical Analysis: Introduction to Root Finding
In this introduction to root finding instructional activity, students write equations to solve distance problems. They explore the bisection method of Bolzano. This four-page instructional activity contains approximately ten problems.
Curated OER
Composing Your Own Song
In this music worksheet, students read about composing their own song and how to get started. They identify the main features that make a good song and the various layers that make up the overall texture. Students also use the three...
Curated OER
Rooting One's Way To Meaning
Students use a thesaurus on the internet to explore the meanings of Greek and Latin roots. They find definitions of given words, draw a concept map for root words, and write four synonyms for each word. Students discover how Latin and...
Curated OER
PLANT PARTS WE EAT
Students identify an assortment of vegetables and learn how to locate the parts humans use for food. Students identify the plant parts we eat. Students color the pictures on their worksheets as provided. Students match the plants to the...
Curated OER
Quiz: Graphs of Polynomial Equations of Higher Degree
For this polynomial equation worksheet, learners find the roots of polynomial functions. They interpret graphs and estimate the solution to given equations. This two-page worksheet contains ten polynomial equation problems.
Curated OER
Worksheet 1.5: MT-141 Precalculus
In this precalculus worksheet, students use their graphing calculator to graph functions. They explore and explain the graph of each function. Students manipulate the calculator to find answers to six decimal places.
Curated OER
PreCalculus Worksheet 8.4
In this precalculus worksheet, students write numbers in their trigonometric form and compute the numbers to a given power. Students explore the parametric function and trace the roots of unity. After completing eight short answer...
Curated OER
Thinning and Transplanting
Middle schoolers identify and observe one plant per section in their quad and to transplant the surplus seedlings to empty quads and interpret why this is important. They then discuss the purpose of thinning and transplanting. Finally,...
Curated OER
Quadratic Equations
Tenth graders review algebraic methods of solving quadratic equations. Students discuss several methods of solving quadratic equations. They practice factoring and finding the roots of an equation for solving. A calculator is used to...
Enchanted Learning
Enchanted Learning: Tooth Anatomy
At this Enchanted Learning site, you will find a diagram and glossary that illustrates the anatomy of a tooth.
Curated OER
Kids Health: Your Teeth
This resource provides this illustrated article about human teeth.
Music Theory
Music theory.net: Introduction to Chords
A thorough description of chords, roots, and triads. Provides illustrated examples as well as audio clips to supplement this lesson.(You may need to download Flash Player to view this site.)
Stanford University
Standford University: Complex Roots
This resource contains relevant information regarding to complex roots that includes formulas and graphs.
Math Medics
S.o.s. Math: Quadratic Equations
Defines root of a quadratic equation. Portrays graphically what quadratic roots look like. Tutorial includes two basic examples where roots are discovered, and links to pertinent topics elsewhere on the site and a math forum organized by...
Wolfram Research
Wolfram Math World: Polynomial Roots
This site from MathWorld discusses the roots of polynomial equations. The site is wonderful in the sense that it gives a few examples to follow the somewhat ambiguous Vieta's theorem. Theorems discussed and applied are the fundamental...
Soft Schools
Soft Schools: Tooth Cross Section Game
Test your knowledge of the anatomy of human tooth with this interactive labeling exercise.