Curated OER
Addition and Subtraction Pick n Mix 2
Fourth graders practice a wide range of strategies for solving addition and subtraction problems containing decimal fractions. They add and subtract fractions, decimals and integers while generalizing the properties of operations with...
Curated OER
Geometry: Cut, Construct, Think
Young scholars identify the properties of polygons. In this geometry lesson, students cut out shapes try to construct polygons. Young scholars analyze the shapes and fill out a table of characteristics.
Curated OER
Electrical Conduction in Semiconductors
In this electronics worksheet, students explore the properties of semiconductors to complete 17 short answer and problem solving questions.
Curated OER
Determining Center of Gravity
Students complete calculations involving the structure and properties of matter. They engage in a variety of problem solving activities to help them determine the center of gravity.
Curated OER
Determining Center of Gravity
Students complete calculus calculations involving the structure and properties of matter and determining the center of gravity.
Curated OER
"Water is Life" Global Water Awareness
Young scholars examine and calculate the percentage of potable water remaining on the earth. In this ecology and geography lesson, students brainstorm the main factors affecting water distribution. Young scholars use mathematical problem...
Curated OER
Food Pyramid Power: Looking Back and Moving Forward
Pupils show their knowledge of properties of objects as it pertains to sorting and creating patterns. In this food pyramid power lesson plan, students show their ability to use whole numbers in different representations by appling...
Curated OER
Classifying Polygons
Students study polygons. In this math instructional activity, students play a game in which they learn the classification system for polygons. Students identify the properties of quadrilaterals.
Curated OER
ENVIRONMENT AND CONSERVATION: JAPAN
Students explain conditions and motivations that contribute to conflict, cooperation, and interdependence among nations; and analyze the causes, consequences and possible solutions to resource allocation, conservation, and economic...
Curated OER
The Price is Right?
Twelfth graders read "A Primer on Gasoline Prices" and complete a worksheet on the price of gas. They discuss supply and demand and what a consumer can do about prices at the pump.
Curated OER
Sampling and Comparing Biodiversity
High schoolers compares the density and distribution differences of four species of spiders in two hypothetical habitats. They "sample" two habitats and then do calculations such as average density and relative distributions to compare...
Curated OER
Ingetrated Algebra Practice
In this integrated algebra worksheet, students solve probability problems. They identify the appropriate sample space for the given experiment. This two-page worksheet contains 4 multiple-choice problems. Answers are...
Curated OER
Food Systems Feed the World
Students discover how getting food from farm-to-fork involves several steps and many hands. In this interactive food chain lesson, students respond to a series of questions about food distribution then work collaboratively to create a...
Curated OER
Cracking the Code
Students explore encoding systems and decoding technology. In this barcoding lesson plan students examine how coding impacts society including distribution, and inventory.
Curated OER
Simplifying Rational-Fractional Expression
For this rational and fractional expressions worksheet, 9th graders solve 10 different problems that include simplifying various types of expressions. They simplify into simplest form each of the listed equations, including both rational...
Curated OER
Complex Numbers
For this complex numbers worksheet, 9th graders solve 10 different problems that include addition and subtraction of these numbers. First, they add or subtract the coefficients of similar terms algebraically. Then, students remove the...
Curated OER
Binary Operations
In this binary operations worksheet, 9th graders solve 12 different problems related to various binary operations. First, they determine whether the operation is commutative. Then, students name the identity element and explain why none...
Curated OER
Solving Quadratic Equations
In this quadratic equations activity, 9th graders solve 10 different problems that include various quadratic equations. First, they factor out the equation and set it to zero. Then, students solve each factor and check their work by...
Curated OER
Complex Numbers
For this complex numbers worksheet, 9th graders solve 10 different problems that include either adding or subtracting complex numbers. First, they determine the sum of the real components. Then, students determine the sum of the...
Curated OER
Tile Diagrams
In this tile diagrams worksheet, 8th graders solve and complete 12 different problems that include using cups and tiles to solve each equation listed. First, they show the check process for each problem by substituting their answer for...
Curated OER
Expressions and Operations
In this expressions and operations worksheet, 9th graders solve and complete 7 different problems that include reading and solving various types of equations. First, they determine the number of seconds it takes light from the sun to...
Curated OER
Solving Equations by Factoring
In this solving equations by factoring worksheet, students solve and complete 10 different problems. First, they solve each equation using the Zero product property. Then, students define a variable and use an equation to solve the...
Teach Engineering
Magnetic Materials
The design challenge: develop a method to separate steel from aluminum. The first lesson plan in an eight-part series introduces the class to the grand challenge of ciming up with a method to streamline a sorting process at a...
Pennsylvania Department of Education
Fractional Parts Using an Area Model
Learners explore multiplying fractions and their relationship to parts of a whole. They draw and shade fractional parts to show parts of a whole and fractional parts of a fraction. Pupils also use an Internet site for interactive...