Lesson Plan
Curated OER

Investigating an Enzyme-controlled Reaction: Catalase and Hydrogen Peroxide Concentration

For Teachers 9th - 12th
Are you looking for a way to measure cellular respiration? Try it with pureed potatoes. With some standard high school science equipment, biologists can perform an investigation and collect data surrounding byproducts of respiration. You...
Lesson Plan
Curated OER

Soil Excavation

For Teachers 10th - 11th
Students comprehend how percent of change and multipliers are used to determine volume for removal and replacement of soils. They calculate soil volume percent changes using data tables. They apply formulas to solve a variety of...
Lesson Plan
Curated OER

Factoring to Find Divisors

For Teachers 5th - 6th
In this math worksheet, young scholars find all factors of five two digit numbers. They tell the related division facts. Students list the factors of the numbers.
Worksheet
Curated OER

Least Common Multiple

For Students 8th - 10th
In this least common multiple worksheet, students write numbers as a product of primes to determine the least common multiple. Explanations and examples are provided. This two-page worksheet contains ten problems.
Lesson Plan
Curated OER

Prime Factorization

For Teachers 5th - 6th
In these prime factorization worksheets, students make a factor tree of the given numbers and then write the answers using exponential notation. Students then use multiplication to check their factoring work. Students evaluate the...
Worksheet
Curated OER

Multiplying With 6 and 7 (B)

For Students 3rd - 4th
In this multiplication worksheet, students find the products to 100 problems which have a factor of 6 or 7, and another factor between 1 and 12.
Lesson Plan
Curated OER

Hometown Heroes

For Teachers 4th - 8th
Students identify the factors of starting a business. In this business lesson, students interview a local entrepreneur and discuss the factors that influenced their decision to start a business. Students create a composition based upon...
Lesson Plan
Curated OER

Where Should We Land?

For Teachers 5th - 8th
Students discuss the difference between major landforms as a class. In groups, they rate the landforms based on the needs of the community that wish to settle there. They also discuss the push and pull factors of the colonists that made...
Lesson Plan
Curated OER

Early European Explorers

For Teachers 5th
Fifth graders complete a variety of activities surrounding European exploration of the New World. They research one explorer and write and present an essay or script in which they portray that explorer as he makes his final report to his...
Lesson Plan
Curated OER

Blueberries

For Teachers 1st - 2nd
The blueberry is the star of the show. Young farmers take a close look at the blueberry in order to begin to understand the production of small fruits. They describe the factors that affect a blueberry crop, how blueberries are grown,...
Lesson Plan
Illustrative Mathematics

Reasoning about Multiplication and Division and Place Value, Part 1

For Teachers 5th - 7th Standards
Help your class make sense of quantities and their relationships. Given is the product of two numbers. It is up to your number crunchers to think about the quantitative relationship when the product is one-tenth or ten times the product...
Lesson Plan
Curated OER

Study Buddies: Multiplying by Two-Digit Numbers

For Teachers 2nd - 4th
Learners solve a multiplication problem in which they must multiply two 2-digit numbers with the help of a "Coach". Pupils follow a step-by step process and notes are provided for the coach.
Lesson Plan
Curated OER

Algebra Tic-Tac-Times

For Teachers 9th - 11th
Use the strategy of working backwards to practice factoring polynomials and multiplying binomials in a game format. Play, and work to find which products combined with the available factors will result in the placement of four tokens in...
Activity
Illustrative Mathematics

Reasoning about Multiplication

For Teachers 4th - 6th Standards
In critiquing someone else's theory, learners share insight into their own understanding of mathematical concepts. Fifth graders will explore the notion that products are always larger than their factors. While this statement is...
Lesson Plan
Illustrative Mathematics

Calculator Trouble

For Teachers 4th - 6th Standards
When is not solving the expression the correct answer? When you are checking the understanding of a math concept that is not number dependent. The real question being asked here is to look at the initial number, fraction, mixed number,...
Worksheet
Curated OER

Least Common Multiple

For Students 6th - 9th
Give students detailed instructions on how to find the Least Common Multiple as well as practice with this thorough introductory worksheet. Instructions for this worksheet include an explanation of both guess and check as well as prime...
Activity
Illustrative Mathematics

Grass Seedlings

For Teachers 4th - 6th Standards
Plants never grow at the same rate, and that is the antithesis for this word problem involving multiplication of fractions. On the worksheet, Raul notices that Pablo's seedlings are 1 1/2 times as tall, and Celina's seedlings are 3/4 as...
Lesson Plan
Curated OER

Pollution or Prevention?

For Teachers 9th - 10th
Students examine potential contamination on the environment due to products and by-products of a new industrial process. Students conduct a lab that explores the economic differences between choices of pollution cleanup and prevention.
Lesson Plan
Curated OER

Students Multiply Polynomials

For Teachers 9th - 11th
Factor polynomial functions that have two and three terms. Using Algeblocks, your class will create models to show their understanding of these concepts.
Worksheet
DK Publishing

Multiply or Divide? Choosing the Operation

For Students 2nd - 4th Standards
Division or multiplication? Scholars examine 36 number sentences, each missing either a division or multiplication symbol...but which one fits? They write in the signs based on the numbers given, all of which are whole numbers. The first...
Lesson Plan
Curated OER

# 02 The Aspirin Shelf-Life Scenario

For Teachers 11th - 12th
Students work for a company that produces acetylaslicylic acid, aspirin. They have been assigned the task of determining if different packaging materials and/or environmental storage procedures can increase the shelf-life of the product.
Worksheet
CPM

Zero Product Property And Quadratics

For Students 8th - 10th Standards
In this quadratics worksheet, students identify and solve 24 different problems and graphs that include using the Zero Product Property to complete. First, they define the Zero Product Property and its relation to quadratic equations....
Lesson Plan
Curated OER

Lead and Mercury Ion Catalase Inhibition

For Teachers 8th - 9th
Young scholars participate in a laboratory investigation in which they observe the effect of temperature and pH on enzyme activity. Students also examine exposure to heavy metal ions and the effect that may have on enzyme activity.
Lesson Plan
Curated OER

Louisiana Crafts and Domestic Arts

For Teachers 4th - 8th
Discuss with the class the reasons for identifying and defining the term material culture as refering to a vast array of objects and activities that people make and do traditionally. Your class can identify diverse crafts and decorative...

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