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Worksheet
Curated OER

Lucky Canceling

For Students 9th - 11th
In this algebra worksheet, students reduce fractions using cancellation. They cannot use zero and cannot use numbers with the same numerator and denominator. There is one problem with an answer key.
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Worksheet
Curated OER

Cross Canceling with Frank and Fred Frog!

For Students 5th - 6th
In this multiplying and dividing fractions to solve a riddle worksheet, students use cross canceling to solve the problems. Students solve ten problems.
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Lesson Plan
Curated OER

Will Exams Be Cancelled?

For Teachers 8th - 11th Standards
If the flu outbreak continues, exams will have to be canceled. Investigate the properties of exponential and logarithmic functions. In this algebra lesson plan, young scholars use the TI to examine and differentiate between exponential...
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Worksheet
Curated OER

Changing Improper Fractions to Mixed Numbers

For Students 4th - 5th Standards
There are 33 fractions here, and all of them need to be changed...yet stay the same. Scholars convert improper fractions to mixed numbers and vice versa. Some of the mixed numbers require canceling, which the example demonstrates well....
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Lesson Plan
Curated OER

Cutting Athletics = Cutting Scholarship Chances

For Teachers 9th - 12th
Young scholars identify athletic programs to be cut from school district budget, find out how many students have received college athletic scholarships in past, and interview young scholars and coaches to find out how scholarship search...
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Interactive
CK-12 Foundation

Exponential Properties Involving Quotients

For Students 9th - 12th Standards
Watch as exponential expressions expand and contract! An interactive tutorial leads young mathematicians to the discovery of the quotient property of exponents. Through exploration, they realize that an x in the numerator will cancel an...
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Lesson Plan
Curated OER

Requesting and Canceling Utilities by Phone

For Teachers 9th - 12th
High schoolers define new vocabulary associated with adding and canceling utilities by phone. They listen to a sample phone conversation between a customer and the utilities representative. They role play a telephone conversation with...
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Lesson Plan
Curated OER

Mathematics in Bioengineering: Its Application for Today's Students

For Teachers 9th - 12th
High schoolers explore the different fields of bioengineering. They will create and interpret graphs from cancel cells data. They then calculate the amount of drugs found in blood and eliminated by the body over time.
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Lesson Plan
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Office of the New Jersey State Climatologist

Play Ball! – Or Not…Making a Decision Using Weather Data

For Teachers 6th - 12th Standards
Should the game go on or not? An engaging lesson asks small groups to make a decision using weather data. After analyzing a map, an updated forecast, and radar information, groups have to decide whether to cancel a baseball game. They...
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Activity
101 Questions

Snow Day

For Students 8th - 12th Standards
Who doesn't like a snow day? Learners watch a snow accumulation over a span of 10 hours. They use that information to make a prediction of the total snow that fell during the 23-hour snowfall. Will it be enough to cancel school?
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Instructional Video8:18
Corbett Maths

Multiplying Algebraic Fractions

For Students 8th - 12th Standards
Make the complicated look relatively simple. The video shows how multiplication of algebraic fractions is easier when they factor the numerators and denominators. Pupils see which factors will cancel, or divide out, easier when writing...
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Lesson Plan
Curated OER

Stamp Boxes or Jars: Recycled Art

For Teachers Pre-K - 4th
With some canceled stamps, an old box, and some glue, learners create art from scraps. You save up or gather used postage stamps, the kids glue them onto a box or an old clean jar. All the steps needed to complete this project plus two...
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Worksheet
Teach-nology

Terrible Tuesday

For Teachers 3rd - 4th
Who could have canceled Grover's newspaper? Complete a cloze activity in which kids read a short passage about a dog who loves to retrieve the paper, and fill in the blanks using a word bank.
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Lesson Plan
Curated OER

Student Travel in the Shadow of War

For Teachers 10th - 12th
Students research on the Web and in magazines and newspapers what a variety of school districts have decided on student travel during the War in Iraq. Students examine the rationale the administrators or state officials use for canceling...
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Lesson Plan
Curated OER

Cutting athletics = cutting scholarship chances

For Teachers 11th - 12th
Students collect financial statements from the district and find out what, if anything,is cut from athletics. Students investigate how many hope to use athletic scholarships next fall. Students interview students, their parents and...
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Lesson Plan
Illustrative Mathematics

Data Transfer

For Teachers 6th - 8th Standards
A question to ask your class is, How fast is your Internet? That depends on the data transfer rate (DTR), which is the unit rate used in this activity. Math students will calculate how long it takes to download a music file and a video...
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Assessment
Mathed Up!

Algebraic Fractions

For Students 9th - 12th
Learn ways to simplify algebraic fractions with a video that reviews how to simplify rational expressions by canceling common factors and how to add and subtract simple rational expressions. A worksheet tests pupils' understanding of the...
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Lesson Plan
Curated OER

Magnetic Fields and Bermuda Triangles

For Teachers 8th - 12th
Students map magnetic fields of a magnet using a compass and predict where fields cancel each other to create 'Bermuda Triangles'. In this magnetism lesson, students use a compass to map the magnetic field of a magnet. They explain how...
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Worksheet
Curated OER

Cartoons for the Classroom: Canada Toons out as NHL Ices Season

For Students 8th - 12th
In this current events worksheet, students analyze a political cartoon about the 2004-2005 cancelled National Hockey League season. Students then respond to 4 talking point questions.
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Handout
Charleston School District

Negative Exponents

For Students 8th Standards
What happens if the exponent is negative? The resource takes a look at a problem two different ways, with one resulting in a negative exponent. The approach provides an explanation of how to evaluate negative exponents. 
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Worksheet
Curated OER

Multiply Rational Expressions

For Students 9th - 11th
In this algebra worksheet, students solve rational expressions using multiplication. They cancel out common factors and simplify the expression. There are 28 questions with an answer key. 
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Worksheet
Curated OER

Rational Expressions

For Students 9th - 11th
For this algebra worksheet, students solve expressions containing fractions. They solve using cancellations and factoring. There are 26 problems with an answer key.
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Handout
Charleston School District

Operations with Exponents

For Students 8th Standards
It just multiplies out. The lesson provides the rules for operations with exponents and keeps them as positive integers in the lesson. Videos explain the rules for the operations with exponents while working out examples. 
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Lesson Plan
EngageNY

Interpreting and Computing Division of a Fraction by a Fraction—More Models

For Teachers 6th Standards
Use a unit approach in developing a fraction division strategy. The teacher leads a discussion on division containing units, resulting in a connection between the units and like denominators. Pupils develop a rule in dividing fractions...