Curated OER
Scale Factor Area Perimeter
Mathematicians compare triangles at different scales. In this geometry lesson, learners calculate the area and perimeter of triangles. They use the Ti to make observation of the change that takes place as the triangles are dilated.
Curated OER
Missing Factors
Students explore factors. They discuss factors, factor trees and prime factors. Students practice working with and finding various factors and prime factors. They discuss methods used to find factors.
Curated OER
Prime Numbers and Factors
Solving factor trees is a helpful way to introduce prime numbers. Your math class practices using this method along with two-column tables to find if a number is prime or not. They also learn other vocabulary, such as composite numbers,...
Curated OER
Factoring
Show how to factor four different numbers using a factor tree. This short slide show defines factoring and then shows how each number 28, 32, 33, and 30 can all be factored.
Curated OER
A Tour Down the Hudson River
High schoolers discuss how the Hudson River is an ecosystem made up of both biotic and abiotic factors. They view the PowerPoint the Journal Down the Hudson River. Students become aware of where the Hudson River begins and ends, the...
Curated OER
How Insects Have Changed
Students work in groups to research the different geologic time periods and present their findings. They perform the insect collecting protocol, identify insects to the order level, and organize types of insects in order of appearance in...
Curated OER
Hierarchy Theory and Biotic Hierarchy
Students examine the hierarchy theory and biotic organization by playing a teacher-created card game matching groups of items, such as organelles, in suits of four. They discuss the reasons for their hierarchical organization of the...
Curated OER
Prime Factorization - Practice 7-2
Finding the prime factors of two numbers is the focus of this math worksheet. Students write the factors to complete 2 factor trees, write the prime factorization for 9 numbers and answer 2 word problems.
Curated OER
Factoring #1
This is a 10 question learning exercise that could be used as a quick introduction, review, or quiz on finding the greatest monomial factors of binomials. The 10 problems are listed twice on the learning exercise.
Curated OER
Physical and Chemical Reactions - Factors Which Affect Reaction Rate
A total of five experiments lead chemistry pros to understand the difference between physical and chemical change. They also experiment with exothermic reaction factors that affect rate of reaction. The procedures are not written in the...
Curated OER
Chemistry Worksheet 5251
In this chemistry worksheet, students determine two conversion factors for each relationship given. Then they convert each statement as indicated. Students also convert each of the examples using the metric conversion chart.
Curated OER
AP: Chapter 52: Population Ecology
For AP biology or ecology classes, here is a worksheet that explores population growth. Carrying capacity, limiting factors, and k-strategies are dealt with using short-answer questions.
Curated OER
Morning Math
Good morning, mathematicians! Get your class to put on their thinking caps right away as they review past concepts and stay sharp on newer ones. Skills include number sequences, finding missing numerators, reducing fractions, finding...
Super Teacher Worksheets
Prime and Composite
Factoring is an essential component in algebra, and this worksheet prepares learners with a quick reference guide and examples. After they find all the factors, they decipher whether the number is prime or composite.
Curriculum Development Institute
Factors for Economic Integration in Western Europe since 1945
While the European Union has been a part of economic landscape for decades, it grew out of a period of economic integration after World War II. Using a round table method, class members analyze and discuss the events leading up to the...
CK-12 Foundation
Factorization of Quadratic Expressions: Boxes for Factoring
Create rectangles from the terms of a trinomial. The interactive provides virtual algebra tiles for participants to use to create quadratic trinomials. Pupils use the tiles and arrange them into a rectangle to find the factors of the...
Federal Reserve Bank
Messy Bessey's Holidays
Teach your class some fairly complex terms—factors of production, human resources, capital resources, natural resources, and intermediate goods—with a storybook (Messy Bessey's Holidays), plenty of visuals and handouts, and related...
Howard Hughes Medical Institute
Population Dynamics
Will human population growth always be exponential, or will we find a limiting factor we can't avoid? Young scientists learn about both exponential and logistic growth models in various animal populations. They use case studies to...
Curated OER
Factorize the Quadratic Equation
In this factoring the quadratic equation worksheet, students show their work as they factorize 5 problems. They use the workspace given on the page to show their work.
Curated OER
Factorize
For this factorization worksheet, students factorize equations containing variables and parenthesis. Students complete 5 problems.
Curated OER
LCM-Factor Trees
In this LCM worksheet, students use work space provided to create factor trees and find the LCM of sets of numbers. Answers are included on page 2.
Curated OER
Oswald Avery & The Search for the Transforming Factor
Five questions about the work of biochemist, Oswald Avery, are presented on this instructional activity. You will need to find a reading passage, perhaps on the Internet, about his discovery, but it would be a worthwhile search. The...
Math Worksheets Land
Division and Finding Unknown Factors - Independent Practice
These division problems are missing divisors! There are 10 equations here for scholars to complete, all with double-digit dividends and single-digit quotients. These are all whole numbers, perfect for beginners. See if pupils catch on to...
Curated OER
Factor Game (Number Theory)
Middle schoolers use a Factor Board game to identify the properties of prime, composite, abundant, deficient and perfect numbers. The game is comprised of the numbers from 1 to 30 placed in a 5 by 6 grid. Pupils figure out they can score...
Other popular searches
- Common Factors
- Factors of Production
- Biotic
- Factors and Multiples
- Abiotic and Biotic Factors
- Abiotic
- Factors That Affect Climate
- Abiotic Factors
- Limiting Factors
- Biotic Factors
- Greatest Common Factors
- Conversion Factors