Houghton Mifflin Harcourt
Integers, Opposites, Absolute Value
Straight from the pages of a math textbook, this three-lesson series introduces young mathematicians to the world of integers. Starting with a definition of integers and their applications in the real world, this resource goes on to...
Columbus City Schools
Transformation: Energy in Disguise
Energy transformations happen everywhere, every second of the day. The energy transformation common to most scholars is potential and kinetic energy. The three-week lesson covers multiple types of energy transformations through...
C.S. Lewis Foundation
Educator’s Guide to The Lion, The Witch and the Wardrobe #1
Perfect for both classroom and homeschool settings, this 72-page resource packet, designed for C.S. Lewis's The Lion, The Witch and the Wardrobe, is a must-have for your curriculum library. Chapter-by-chapter vocabulary lists and...
Special Olympics
Train at School
Keep your mind and body fit with a fun activity about the five food groups. After going over the functions of fruit, vegetables, grains, meats and beans, and dairy, as well as oils and fats, learners participate in a bean bag toss...
Out-of-School Time Resource Center
Nutrition and Physical Activity
Emerging nutritionists explore what it means to be healthy. In the beginning of the unit, your class will examine the five food groups and learn how food gets from the farm to our plates. This leads into the investigation of...
Annenberg Foundation
A Growing Global Power
How does a nation turn into a global superpower? The 16th installment of the 22-part series on American history investigates the rise of the United States to global importance in the late nineteenth and early twentieth centuries. Groups...
Mathematics Vision Project
Quadratic Equations
Through a variety of physical and theoretical situations, learners are led through the development of some of the deepest concepts in high school mathematics. Complex numbers, the fundamental theorem of algebra and rational exponents...
Mathematics Vision Project
Module 6: Congruence, Construction, and Proof
Trace the links between a variety of math concepts in this far-reaching unit. Ideas that seem very different on the outset (like the distance formula and rigid transformations) come together in very natural and logical ways. This...
EngageNY
Complex Numbers and Transformations
Your learners combine their knowledge of real and imaginary numbers and matrices in an activity containing thirty lessons, two assessments (mid-module and end module), and their corresponding rubrics. Centered on complex numbers and...
Curated OER
Charlotte's Web
Students examine the story, "Charlotte's Web" in the nine lessons of this unit. As the students progress through the book, they will explore the story plot, setting, character, and the value of friendship.
CK-12 Foundation
Ck 12: Atomic Theory
[Free Registration/Login may be required to access all resource tools.] In this online tutorial students will explain the law of conservation of mass, the law of definite proportions, and the law of multiple proportions. They will also...
Sophia Learning
Sophia: Homonyms
This homonym tutorial begins with the poem "My Spell Checker" to show the importance of learning the difference between words. This is followed by a slide show of commonly misused homonyms, including definitions and examples. It offers...
Cuemath
Cuemath: Reciprocal Function
Explore the world of reciprocal functions in this mini-lesson. Discusses a definition its domain and range, graphing of the reciprocal function, solved examples on reciprocal functions, and interactive questions.
Oswego City School District
Regents Exam Prep Center: Properties of Real Numbers
This chart gives the definition of each Real Number Property with an example excellent for reference or review. Site by Oswego City School District.
CK-12 Foundation
Ck 12: Chemistry: Mass Ratio Calculation
[Free Registration/Login may be required to access all resource tools.] Explains mass ratio definition and mass ratio calculations.
Mathematics Archives
Math Archives: Visual Calculus: Differentiation Formulas
This site gives the definition of a derivative, discusses the derivative of a constant function, gives general operations to use on functions with derivatives (scalar multiplication, addition, and the power rule). The site has multiple...
Wolfram Research
Wolfram Math World: Taylor Series
This page from Mathworld.com contains extremely in-depth information about the Taylor series and its derivation. Definitely not for the beginner, but contains an excellent proof.
CK-12 Foundation
Ck 12: Analysis: Derivatives of Sums and Differences
[Free Registration/Login may be required to access all resource tools.] In this lesson students learn about the derivatives of binomials (sums and differences), and multiples of binomials (Product Rule). Students examine guided notes,...
Oswego City School District
Regents Exam Prep Center: Mean Proportional in a Right Triangle
Material to supplement classroom instruction on mean proportional in a right triangle: a lesson with a definition of "mean proportional" as well as theorems with examples; an online multiple-choice quiz with answers; and guidelines for...
PBS
Pbs: Building a Number Line
Recall the definitions of four different sets of numbers. This interactive illustration focuses on displaying counting numbers, integers, rational numbers, and real numbers on a number line, providing the opportunity to visualize number...