Stefan Warner and Steven R. Costenoble
Finite Mathematics & Applied Calculus: Derivatives of Powers, Sums, and Constant Multiples
Students learn how to compute the derivative using the power, sums, and constant multiples rules. Topics include differential notation and negative exponents. The tutorial explores the calculus concepts through notes and examples.
CK-12 Foundation
Ck 12: Vector Sum and Difference
[Free Registration/Login may be required to access all resource tools.] Looks at finding the direction and magnitude of vectors and breaking vectors into component parts.
ClassFlow
Class Flow: Follow the Rules
[Free Registration/Login Required] This flipchart gives students the opportunity to learn that counting up is like adding numbers, and counting back is like subtracting numbers. There are a total of 26 pages in this flipchart with...
Northeast Parallel Architectures Center, Syracuse University
Npac Reu Program: Infinite Limits for Rational Functions
This Northeast Parallel Architectures Center of Syracuse University site offers examples and instruction on infinite limits for rational functions.
Oswego City School District
Regents Exam Prep Center: Addition and Subtraction of Radicals
Learn about like terms and the rules of adding and subtracting radicals. The examples are easy to follow and supply all the steps you need to know.
Other
Numberpower: Integers
Numberpower answers "What are integers?", "What is a positive integer?", and "What is a negative integer?". You will also find integer multiplication, integer addition, and integer subtraction rules, with examples.
Other
Sierra College: Elementary Algebra Review Sheet and Common Formulas
This review sheet includes important rules, properties, formulas, and equations needed to solve many Algebra problems.
Khan Academy
Khan Academy: Single and Multiple Covalent Bonds
Explains what covalent bonds are and the difference between them and ionic bonds. Discusses the properties of polar and non-polar covalent bonds, and single and multiple covalent bonds, and gives analogies and examples of how covalent...
![K 5 Math Teaching Resources: Two Step Number Patterns [Pdf] Activity](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "K 5 Math Teaching Resources: Two Step Number Patterns [Pdf] Activity")
K-5 Math Teaching Resources
K 5 Math Teaching Resources: Two Step Number Patterns [Pdf]
The student learns how to create number patterns involving addition and subtraction.
Learning Wave Communications
Learning Wave: Subtracting Integers
The rules of subtracting integers are demonstrated using an example of a credit card balance.
ArtsNow
Arts Now Learning: What Is the Story of the Word Problem? [Pdf]
This lesson will assist students in visualizing and solving situations presented in word problems.
Sophia Learning
Sophia: Colons and Semicolons
This slideshow discusses the difference between colons and semicolons and explains the rules and uses for each.
Khan Academy
Khan Academy: Firms' Short Run Decisions to Produce...enter or Exit a Market
In this exercise, practice what you've learned about the difference between entry and exit and the shut-down rule.
Grammar Tips
Grammar Tips: A Hyphen Is Not a Dash
This resource presents an explanation of the difference between a dash and a hyphen. Discusses the difference between an "n" and "m" dash and how to form each using a word processor.
Other
Help With Fractions: Subtracting Fractions
The rules for subtracting fractions with like or unlike denominators are clearly explained at this website. Even mixed number subtraction is tackled! This is an excellent place to get step by step explanations for working with fractions.
Other
Operations on Integers
MATHguide includes rules for addition/subtraction of integers and multiplication/division of integers in this descriptive lesson on integers.
Sophia Learning
Sophia: Indefinite and Definite Articles
This lesson focuses on articles; it defines article, definite article, and indefinite article and provides examples of each. It explains the difference between "a" and "an" and tells when to use each, and it also discusses the exceptions...
Sophia Learning
Sophia: Adjectives and Adverbs
This video lesson focuses on adjectives and adverbs; it explains the difference between them. It also discusses when to use adverbs and adjectives and provides examples of each.
Get It Write
Get It Write: Like and As
Do you have trouble knowing when to use "like" and when to use "as?" This is a common mistake, so understanding the difference will help you in writing correctly. This site will give you the usage rules as well as a self-test.
English Plus+
English Plus: Commas With Paired Adjectives
A clear explanation, with examples, of how to decide when to use a comma between adjectives. Learn the difference between paired, or coordinate, adjectives, and cumulative adjectives.
TESL Journal
Activities for Esl Students: Esl Quiz: Comparative and Superlative Forms
A short interactive online quiz on the difference between comparative and superlative forms. Complete with answers to each question.
Mangahigh
Mangahigh: Number: Add and Subtract Tens and Hundreds
Determine the sum and difference when adding and subtracting tens and hundreds.
Grammarly
Grammarly Blog: Common Errors in English: Bad or Badly
This Grammarly Handbook resource clarifies the difference in usage between "bad" and "badly" in sentences. Numerous examples are provided in this resource.
Grammarly
Grammarly Blog: Common Errors in English: Good or Well
This Grammarly Handbook resource clarifies the difference in usage between "good" and "well" in sentences. Numerous examples are provided in this resource.