Curated OER
Tracing The Origins of Autism: A Spectrum of New Studies
Has the occurrence of autism increased over the years, or do the changes in diagnostic criteria account for the difference? High schoolers read an article about autism spectrum disorders and the related epidemiological studies that have...
Curated OER
The Glory That Was Greece: A Test
Did your class just finish a unit on Greek life, culture, and conquest? If you think they know everything there is to know about Ancient Greece, then put them to the test with this exam, which contains thirty multiple choice questions.
Curated OER
Acids and Bases
In this acids and bases worksheet, students review the characteristics of acids and bases, pK values, factors that change the rate of reactions, and catalysts. This worksheet has 17 multiple choice questions.
Curated OER
Reading and Comprehension
Reading comprehension is defined and common problems with understanding text are outlined. Potential solutions are offered to help your group develop discernment skills. Starting with slide sixteen, a sample reading selection is shown...
Curated OER
Adding and Subtracting Rational Expressions
In this algebra worksheet, learners add and subtract rational expressions using the LCM. They combine like denominators before they add and subtract the expressions. There are 8 questions.
Curated OER
Factoring
Ninth graders factor equations and find prime numbers. In this algebra lesson, 9th graders find the factors and prime factors of a number using multiples and relatively prime numbers.
Curated OER
Factoring Expressions
In this factoring worksheet, high schoolers factor guided monomials, then binomials, and work their way to trinomials. There are 8 questions with multiple parts.
Curated OER
Factoring
In this algebra worksheet, learners solve quadratic equations and factor using complete the square. There are 20 problems.
Curated OER
Factoring the Difference of Two Perfect Squares
In this Algebra I/Algebra II worksheet, students factor the difference of two perfect squares. The one page worksheet contains five multiple choice questions. Answers are included.
Curated OER
New York State Testing Program, Mathematics Book 1 Grade 8
In this 8th grade math test, 8th graders complete 27 multiple choice problems. Problems cover a wide variety of concepts from geometry to linear equations and computation with exponents. The test is from 2005.
Del Mar College
Arithmetic of Fractions
Never forget how to add, subtract, multiply, or divide fractions with a two-page document detailing each operation.
Teach Engineering
What is a Nanometer?
Teams learn about the size of a nanometer by measuring objects and converting those measurements. A learning exercise then tests the groups' abilities to use nanometers by having them determine the size of objects that are too small to...
EngageNY
How Do Dilations Map Lines, Rays, and Circles?
Applying a learned technique to a new type of problem is an important skill in mathematics. The lesson plan asks scholars to apply their understanding to analyze dilations of different figures. They make conjectures and conclusions...
Curated OER
Prime and Composite Number Mini Lab
Elementary schoolers determine the attributes of prime and composite numbers. Pupils, working in pairs, participate in an activity in which they use manipulatives to show the rectangles that can be made from square tiles. They practice...
Curated OER
Addition and Subtraction of Rational Expressions
In this rational expression worksheet, students add and subtract fractional expressions. They completely factor the numerator and denominator. Explanations and examples are provided at the beginning of the document. This two-page...
Curated OER
Foreign Cuisine: International Foods
Learners describe factors that influence one's food choices, explain how food choices reflect one's culture and ethnic background, identify ways that family members and friends may affect one's food decisions and preferences, and explain...
Curated OER
Multiplying with Packages and Letters
Students explore multiplication. In this multiplication problem solving instructional activity, students view a video clip which demonstrates loading a truck with packages. Students fill in a blank array to represent 1"X 2" and the...
Curated OER
In Hiding: A Choiceless Choice of the Holocaust
Students read various examples of children who lived in hiding during the Holocaust. Using the texts, they identify commonalities between the children and create a timeline of events. They read a first person narrative of hiding and...
EngageNY
Divisibility Tests for 3 and 9
Who knew the sum of a number's digits gives such interesting information? The 18th installment of a 21-part module has scholars investigate division by three and nine. After looking at several examples, they develop divisibility tests...
EngageNY
Complex Numbers and Transformations
Your learners combine their knowledge of real and imaginary numbers and matrices in an activity containing thirty lessons, two assessments (mid-module and end module), and their corresponding rubrics. Centered on complex numbers and...
Mathematics Vision Project
Structures of Expressions
This comprehensive unit investigates transformations of quadratics, having learners follow "Optima" through the development and growth of her quilting business. Deftly weaving the story into the mathematical mechanics, the unit gives...
Mathematics Vision Project
Probability
Probability, especially conditional probability, can be a slippery concept for young statisticians. Statements that seem self-evident on the surface often require a daunting amount of calculations to explicate, or turn out to be...
EngageNY
Relationships Between Quantities and Reasoning with Equations and Their Graphs
Graphing all kinds of situations in one and two variables is the focus of this detailed unit of daily lessons, teaching notes, and assessments. Learners start with piece-wise functions and work their way through setting up and solving...
Star Wars in the Classroom
Star Wars Geography Unit
What kind of animals live on an ice planet like Hoth? How would the habitat on Tatooine allow different organisms to thrive? Connect social studies, science, and Star Wars in one engaging activity that focuses on the ecosystems...