Curated OER
Algebraic Expressions & Equations
For this algebraic expressions and equations worksheet, 9th graders solve 12 various types of problems ranging from writing expressions for each written equation to solving 8 different word problems related to cost, speed, age, and...
Curated OER
Primes and Prime Factors
In this primes and prime factors worksheet, 8th graders solve 21 different problems to include identifying each number as prime, composite, or neither prime nor composite and listing all the primes less than 200. Then they complete each...
Curated OER
Data Management and Probability: Applications
In this data management and probability applications worksheet, 8th graders solve 20 various types of probability problems. They find the mean, median, mode and range of various numbers. Then, students use the spinner illustration to...
Curated OER
Integers
In this integers worksheet, 9th graders solve 16 different types of problems that include writing an integer to represent statements, arranging integers from least to greatest, and using integers to write mathematical expressions. They...
Curated OER
Data Management and Probability: Applications
In this data management and probability applications worksheet, 7th graders solve 13 different types of problems that include finding the mean, median, mode, and range of each set of values, as well as, solving a number of word problems....
Curated OER
ESL Holiday Lessons: Memorial Day
Improve language skills by having your class read an article about Memorial Day. After reading, they respond to 6 matching questions, 29 fill-in-the-blank questions, 30 multiple-choice questions, 12 word-scramble questions, 30...
University of Waterloo (Canada)
University of Waterloo: Strong Acids and Bases
This site from the University of Waterloo contains information on strong acids and bases. The information is fairly in-depth with good formulas and examples. A great site to check out on the subject.
University of Waterloo (Canada)
University of Waterloo: Vsepr Models
The University of Waterloo provides background in pair repulsion and confidence building questions. Try this one once you think you know what you are doing!
University of Waterloo (Canada)
University of Waterloo: Inuit (Eskimo) Games
Learn about some of the traditional Inuit games and the influence European contact had on the games and game playing.
University of Waterloo (Canada)
University of Waterloo: Cemc: Math Circles: Number Theory Ii [Pdf]
This worksheet provides a series of problem-solving questions that require higher order thinking skills. Questions will include finding the greatest common divisor, and least common multiple.
University of Waterloo (Canada)
University of Waterloo: Cemc: Math Circles: Exponents [Pdf]
This worksheet provides exercises in writing expressions in exponential form, multiplying and dividing powers, and working with zero and negative exponents. A series of challenging word problems are included.
University of Waterloo (Canada)
University of Waterloo: Cemc: Metric Conversion [Pdf]
This worksheet is designed for Grade 7 students. The students are expected to: i. understand both metric and customary systems of measurement ii. understand relationships among units and convert from one unit to another within the same...
University of Waterloo (Canada)
University of Waterloo: Bond Lengths and Bond Energy
Nice page includes a great deal of background on both bond length and bond dissociation energy. Includes a small table of bond energies as well as sample problems, graphics, and skill questions.
University of Waterloo (Canada)
University of Waterloo: Centre for Accounting Ethics
This is the web site of the Centre for Accounting Ethics. The site describes the history and mission of this Canadian organization. In addition it provides a bibliography, realistic cases in ethics (click on "Cases and Copyrights"), and...
University of Waterloo (Canada)
University of Waterloo: Cemc: Math Circles: 3 D Geometry Ii [Pdf]
This worksheet provides a variety of 3D geometry questions requiring higher order thinking skills. Questions include; finding the surface area of a prism, surface area of pyramid, surface area of a sphere, and platonic solids.
University of Waterloo (Canada)
University of Waterloo: Chemical Energy
This site provides information on Chemical Energy. It includes concepts of chemical thermodynamics, including a lengthy section about the standard enthalpy of formation.
University of Waterloo (Canada)
University of Waterloo: Order of Operations
A quick game in which students must evaluate an arithmetic expression involving three numbers and any of the four basic operations (addition, subtraction, multiplication, division). Students must be careful to do the operations in the...
University of Waterloo (Canada)
The University of Waterloo: The Heating Curve
The heat of vaporization along with several other thermal properties are explained. Sample problems are given. Illustrations.
University of Waterloo (Canada)
University of Waterloo: Cemc: Math Circles: Patterns [Pdf]
This worksheet provides exercises in working with number patterns. Included are questions related to fractals, patterns in exponents, and perimeter and area.
University of Waterloo (Canada)
University of Waterloo: Naming Numbers
Do you know how to write numbers in both words and numerals? Test your skills with these 24 questions.
University of Waterloo (Canada)
University of Waterloo: Naming Decimals
Do you know how to name decimals to the tenths place? Test your skills with these 20 questions.
University of Waterloo (Canada)
University of Waterloo: Metric 4
Test your knowledge at metric conversion by answering 30 questions on distance, length, volume, and weight.
University of Waterloo (Canada)
University of Waterloo: Math Frog: Dividerama!
Play Dividerama to test your skills at division by completing 16 long division questions.
University of Waterloo (Canada)
University of Waterloo: Arithmagic: Mental Math
Test your mental math skills in arithmetic. How many questions can you answer in one minute? Good luck!