PPT
Biology Junction

Mutations

For Students 9th - 12th Standards
Are you a mutant? Learn about multiple types of mutations with a presentation to discover the answer. Both genes and chromosomes mutate at various points in their life cycles. Slides describe each type and the resulting impact on...
Instructional Video7:00
Corbett Maths

Adding Algebraic Fractions

For Students 8th - 12th Standards
The process requires the combination of several concepts. A video shows how individuals need several concepts to add rational expressions. Pupils must remember they need to find common denominators, combine like terms, and use the...
Assessment
New York State Education Department

US History and Government Examination: January 2012

For Students 9th - 12th Standards
What led to the United States Civil War? Interested historians consider a variety of political, social, and economic factors using primary sources and an essay prompt in an authentic high-stakes test. Primary sources include political...
Lesson Plan
National Institute of Environmental Health Sciences

A Student Exploration of the Global Impacts of Climate Change on Human HealthVector-Borne Diseases

For Teachers 9th - 12th
Develop an understanding of how climate change affects humans' health. The class lists what they know about climate change and its connection to disease and then read sections of an article providing specific details on how climate...
Lesson Plan
EngageNY

Mid-Unit Assessment: Text-Dependent Questions about “The TV Guy”

For Teachers 5th Standards
Say hi to the TV guy. Readers finish their mid unit assessments by reading The TV Guy and answering text-dependent questions. Learners complete multiple choice as well as short and long answer questions pertaining to comprehension,...
Worksheet
Curated OER

Finding LCM

For Students 4th - 5th
In this finding LCM worksheet, students read a substantial amount of information about finding LCM for numbers, then complete 20 problems using the information given.
Lesson Plan
Curated OER

What Are You - Prime or Composite

For Teachers 8th - 10th
Learners explore the concept of prime factorization. In this prime factorization lesson, students participate in an activity where they find the prime factorization and greatest common factor of a number derived from their name. Learners...
Worksheet
Mrs. Glosser's Math Goodies

Number Theory Worksheet 3

For Students 6th - 8th Standards
A nine-row data table has novice number crunchers fill in columns for the greatest common factor, least common multiple, product of the two, and product of numbers. The pairs of numbers to work with are all single- and double-digit...
Lesson Plan
Curated OER

Multidigit by One-Digit Multiplication

For Teachers 3rd
Third graders explore multiplication skills. In this multiple digit multiplication lesson, 3rd graders explore visual examples multiplying multiple digit numbers by 1-digit numbers. Students also practice solving problems that their...
Lesson Plan
Curated OER

Exploring Multiplication Functions

For Teachers 4th
Fourth graders investigate the terms "factor" and "product." In this mathematics lesson, 4th graders practice solving problems to find the products and factors present in different algebraic expressions.
Lesson Plan
Curated OER

Prime Real Estate

For Teachers 4th - 6th
Students analyze and discuss prime numbers and the Sieve of Eratosthenes, a procedure to sort out prime numbers. They identify the prime numbers from 1-100 by eliminating all the multiples of the first four prime numbers, and circle what...
Worksheet
Curated OER

Letter Conundrums

For Students 6th - 8th
In this math worksheet, students find the least common multiple using the greatest common factor. The letters of the answers are placed in the boxes at the bottom of the page.
Lesson Plan
Curated OER

Lesson 56

For Teachers 6th
Sixth graders practice Least Common Multiple in fractions. In this fraction lesson, 6th graders look at two different fractions and find a common denominator. They sing a song to memorize mean, median, and mode. 
Worksheet
Curated OER

Exponents and Factoring

For Students 9th
In this exponents and factoring worksheet, 9th graders solve and complete 32 different problems that include simplifying a number of equations. First, they write each expression with only one exponent. Then, students simplify to a number...
Lesson Plan
Curated OER

Prime And Composite Numbers - Fuzoku Elementary

For Teachers 4th
Fourth graders investigate the concept of prime and composite numbers. Students study the visual representation for the numbers and use the pictures in order to develop designs for larger numbers. The goal of the lesson is for them to...
Lesson Plan
Curated OER

Factors and Multiples

For Teachers 6th
Sixth graders need to see the relevance in the mathematics they learn. This lesson builds on the concepts of least common multiple and greatest common factor. The lesson presents real-world problem situations for students to solve.
Worksheet
Curated OER

Prime Factorization with Factor Trees (1 of 2)

For Students 4th - 6th Standards
Six numbers (12, 32, 50,48,36, and 75) are given to learners to craft factor trees with. The first one is completed as an example in this first of two similar online worksheets. Note that where factorization is an foundational step in...
Worksheet
Curated OER

Multiples Worksheet (1 of 2)

For Students 5th - 7th Standards
This is a progressive introductory assignment on determining the least common multiple of pairs of numbers. First, eight numbers are listed for learners to simply practice writing multiples for. They write down the first six multiples...
Worksheet
Curated OER

Grade 5 Math: Factorization 2

For Students 5th
In this grade 5 math activity, 5th graders write 8 numbers as the product of their prime factors, using exponents to show multiples of the prime factor when needed.
Worksheet
Curated OER

Three Multiple Choice Distribute and Factor Problems

For Students 8th - 9th
In this product and factoring worksheet, students find a product in one problem and factor in two problems.  The solutions are provided.
Worksheet
Curated OER

Mental Math: Multiplying Multiples of 10, 100, and 1,000

For Students 4th
Fourth graders practice mental math in this Multiples of 10, 100, and 1,000 worksheet. Students solve twelve multiplication problems by applying patterns with zeroes. The worksheet includes a review with examples of the patterns with zeros.
Worksheet
Curated OER

Factoring

For Students 9th
In this factoring worksheet, 9th graders factor polynomial expressions. This two-page worksheet contains ten multiple choice problems.
Worksheet
Curated OER

Math Vocabulary Definitions-Multiple Choice

For Students 4th - 6th
In this math vocabulary activity, students complete 15 multiple choice problems, choosing the correct definition for a set of math terms. A reference web site is included for additional activities. 
Lesson Plan
Curated OER

Multiplication Math Problems

For Teachers 2nd - 4th
In this multiplication worksheet, students problem solve 62 multiplication math problems involving multiples of 3, 4, 5, 6 and 9.

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