####
Now... gain access to over
**2 Million**
curated educational videos and
**500,000**
educator reviews to free & open educational resources

### We found 53,893 reviewed resources

Lesson Planet

#### Solar Energy

Warm up to the idea of solar energy. A lesson includes three activities that challenge scholars to apply knowledge in new ways. First, they learn to run an alarm clock without a battery by using solar energy. Next, they complete an...

Lesson Planet

#### Biomechanical Joint

Discuss mechanical advantage and how the human body moves/works. Learners focus on bioengineering, working together to build a functioning mechanical arm. Additionally, they analyze an air muscle, discussing its appropriate use in humans.

Lesson Planet

#### Molecules and Fuel Cell Technology

A fuel cell is where the jailer keeps gas guzzlers. Scholars review chemical reactions, chemical bonds, and chemical structure in order to apply these concepts. Participants construct fuel cell kits, using electrolysis to run the car and...

Lesson Planet

#### Artificial Lung and Diaphragm

She had a terribly busy day converting oxygen into carbon dioxide; now she just needs a moment to breathe. In the activity, scholars review the function of the respiratory system and discuss bioengineering's role in medicine/health and...

Lesson Planet

#### Introduction to Environmental Engineering

A series on environmental engineering introduces the class to issues that environmental engineers work to solve. This first lesson focuses on air and land issues, and looks at ways to reduce pollution.

Lesson Planet

#### Introduction to Water Chemistry

What are the issues surrounding water quality? Viewers of this short presentation gain information about the importance of clean water, the lack of fresh water, water contamination, and ways that engineers treat water.

Lesson Planet

#### Transformations – Reflections

Scholars use interactive resources to figure out how to mathematically draw a reflection of a geometric shape viewed in a mirror. To conclude the activity, class members are asked to deduce the result of multiple reflections across...

Lesson Planet

#### Review Sheets: Beginning Algebra

This jumbo activity contains everything you need to get through Pre-Algebra. Begin with simple expressions, and end with linear functions and polygons. There are multiple problems for each topic to make sure those skills are set.

Lesson Planet

#### Power Pack: Lessons in Civics, Math, and Fine Arts

Newspaper in Education (NIE) Week honors the contributions of the newspaper and is celebrated in the resource within a civics, mathematics, and fine arts setting. The resource represents every grade from 3rd to 12th with questions and...

Lesson Planet

#### 2D and 3D Shapes

What a great assessment to give young mathematicians in order to test their knowledge on two- and three-dimensional shapes. Learners name various shapes, identify the number of edges, faces, and vertices, match an unfolded version of a...

Lesson Planet

#### Student Workbook: Algebra and Functions

A smorgasbord of functions, this packet has the basics required for your learners to be successful in the land of early algebra. The packet includes solving equations, graphing, evaluating, simplifying and basically everything else in...

Lesson Planet

#### Student Workbook: Geometry and Measurement

The volume of this geometry packet is obtuse! Packed with every topic and type of problem learned in the class, each page is nicely organized by section and contains a worksheet and sometimes reference examples.

Lesson Planet

#### Voyage of Discovery

Did you know that Pluto is smaller than the United States of America? It is difficult to conceptualize the size of planets and the distance between them, and the lesson addresses those exact issues. After a discussion, pupils create...

Lesson Planet

#### Adding and Subtracting Integers Unit

Just because one integer is larger than another doesn't mean it will make sense right away. Go beyond note taking and show learners, through the use of algebra tiles and a Four-Pan Algebra Balance, how the numbers relate to one another...

Lesson Planet

#### Out of the Dust: Cubing Strategy

Imagine using a six-sided cube to encourage readers to analyze a topic in greater depth. Create a cube, label each of the six sides with one of Bloom's comprehension levels, and you're ready to launch a discussion of a text. Although...

Lesson Planet

#### Impact Craters: A Look at the Past

The Galle crater on Mars is also known as the Happy Face crater because of its appearance. First, scholars use pebbles and flour to simulate craters and study their properties. They then apply this knowledge to help decipher the history...

Lesson Planet

#### Is There Anyone Out There?

What is an alien's favorite game? All-star baseball! Scholars start defining living and non-living. Then, they conduct experiments to research if life exists, keeping in mind that life could be in many forms, not just human.

Lesson Planet

#### Where to Look For Life?

Every year we discover new planets including more than 1,000 in 2016 alone. Will we ever find life on another planet? The lesson includes two activities to help scholars understand this concept. First, they analyze the temperature range...

Lesson Planet

#### Investigating Chance Processes of Probability

How likely is it that the school cafeteria will serve chicken tomorrow? Discover the concept of probability with the roll of the dice. Pupils evaluate the liklihood of several statments about everyday life. Then, a mathematical...

Lesson Planet

#### Review Sheets: Basic Mathematics 2

A good mix of Pre-Algebra problems, learners tackle everything from proportions and equations, to polygons and circles. The sections are broken up by topic with a list of the skills that are required to complete the questions.

Lesson Planet

#### Review Sheets: Basic Mathematics 1

Here is a worksheet that is 3/4 fraction practice and 1/4 skills guide. The problems are organized by concept and each section bullet points the skills needed to accomplish them. The problems are straightforward practice with word...

Lesson Planet

#### Equation Solving Review B

This nicely organized worksheet provides eight problems for your learners to practice solving linear equations. Starting with two-step problems and working up to multi-step equations, young mathematicians are instructed to write their...

Lesson Planet

#### Equation Solving Review C

I'm a fan of clearing the denominator, but solvers can also find common denominators and cross multiply to solve the linear equations on the worksheet. Each of the six problems has rational coefficients.

Lesson Planet

#### Equation Solving Review A

Time to practice linear equations. The sectioned worksheet starts with simple linear problems and increases to multi-step and rational coefficient problems.