partners with
&
####
Now... gain access to over

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

### We found 1,386 reviewed resources

Lesson Planet: Curated OER

#### Consumer Math

Comprehensive lesson plans on everyday use of consumer math for students in 9th, 10th, 11th, and 12th grade.

Lesson Planet: Curated OER

#### Solve Quadratic Equations in One Variable.

Looking at the CCSS HSA.REI.B.4, there are many ways to solve a quadratic equation. The collection addresses all the different options and provides a wide variety of practice problems to give to your learners.

Lesson Planet: Curated OER

#### Airplanes and Airstrips, Part 2

Table the decision to land. Pupils form flight crews by matching up different representations of linear equations. Given a set of coordinates for an airstrip, the crews determine the equation of the line that will position their planes...

Lesson Planet: Curated OER

#### Projectile Motion and Quadratic Functions

Model the flight of a ball. Small groups collect time data for how long it takes to toss a ball between two people. The teacher leads a discussion about projectile motion to get the class thinking about how to calculate the equation of...

Lesson Planet: Curated OER

#### Peter’s Garden

Watch scholars' understanding of fractions bloom. The resource presents a performance task where the fractions are equal parts from the same whole, and mathematicians must use them to solve problems about a grade level garden. Teachers...

Lesson Planet: Curated OER

#### Representing 3-D Objects in 2-D

How does the shape of the surface of water in a container change as water leaks out? After tackling this question, learners take part in a similar activity with more complex figures.

Lesson Planet: Curated OER

#### Been Caught Stealing

You're safe, when calculating the odds of stealing second base! Learners compare the rate of a runner to the distance the ball travels, in a lesson plan that explores right triangles and measurement. Full of discussion questions and fun...

Lesson Planet: Curated OER

#### New-tritional Info

Burning off a Big Mac® doesn't seem like a big feat until you calculate the minutes of exercise necessary to break even. Young mathematicians look at different menu items in relation to different body weights and exercises to calculate...

Lesson Planet: Curated OER

#### Coordinate Plane Treasure Hunt

Similar to the game Battleship®, partners try and determine where the opponent buried their treasures on the hidden coordinate plane. Two types of planes are provided, one with only quadrant one and one with all four for a higher...

Lesson Planet: Curated OER

#### Human Graphing Activity

Take graphing outside and make a giant coordinate plane to plot your human points. Young graphers are each given a coordinate for a particular shape and asked to make the geometrical shapes one by one. Those not plotted are to write down...

Lesson Planet: Curated OER

#### Stitching Quilts into Coordinate Geometry

Who knew quilting would be so mathematical? Introduce linear equations and graphing while working with the lines of pre-designed quilts. Use the parts of the design to calculate the slope of the linear segments. The project comes with...

Lesson Planet: Curated OER

#### Math Stars: A Problem-Solving Newsletter Grade 6

Think, question, brainstorm, and make your way through a newsletter full of puzzles and word problems. The resource includes 10 different newsletters, all with interesting problems, to give class members an out-of-the box math experience.

Lesson Planet: Curated OER

#### Elementary Algebra

Hello Algebra! If you're in need of a resource with a books worth of examples and practice problems, this is it. Some topics include linear equations, polynomials and exponents, rational expressions, quadratic equations, and a great...

Lesson Planet: Curated OER

#### Cubes and Cube Roots

Test those cube skills with a 10-page resource of different cube and cube root problems. Each page is split into the two sections, and while some problems may repeat on each version, they are all different and come with their own answer...

Lesson Planet: Curated OER

#### Adding and Subtracting Negative Numbers

As an assessment or worksheet this resource has 10 versions of adding and subtracting negative numbers. Each version comes with two options, one with an answer choice box and one without. Let this resource do the work for you when...

Lesson Planet: Curated OER

#### Math Stars: a Problem-Solving Newsletter Grade 8

You've just hit the jackpot of integrating math problems and riddles with this jumbo-sized resource! Written as a newsletter, scroll through 35 pages of puzzles and quality problems to engage and encourage your learners to inquire and...

Lesson Planet: Curated OER

#### Math Stars: a Problem-Solving Newsletter Grade 7

Put on your thinking caps because middle school math has never been more interesting in this huge resource full of thought provoking questions. Written as a newsletter, the resource has 10 two-page newsletters with a variety of...

Lesson Planet: Curated OER

#### Standard Form of Conics

Looking for a complete go-to guide for the standard form of conics? This five-page packet does a nice job of connecting conics to prior knowledge of functions and transformations. Adapt the resource as Algebra II lesson plan notes, or...

Lesson Planet: Curated OER

#### Solving Systems of Equations by Graphing

With 30 problems, each accompanied by a blank graph, pupils get thorough practice solving systems of equations by graphing and finding the point of intersection. Answers are provided in coordinate form.

Lesson Planet: Curated OER

#### Factoring Polynomials: GCF and Factoring by Grouping

Work your way through factoring polynomials with a worksheet that starts with the GCF and ends with factoring by grouping. Each page provides an example as well as an answer key for each section.

Lesson Planet: Curated OER

#### Discovering Zero and Negative Exponents

Need a hand with an Algebra II integer exponent lesson? This versatile worksheet can be utilized as a lesson to supplement instruction. It derives the idea of a negative exponent before practicing a variety of questions.

Lesson Planet: Curated OER

#### Quadratic Equations

This resource has everything you need to know about solving quadratic equations. Factoring, completing the square, the quadratic formula, and using the discriminant are all there with with worked out examples and a 25 problem worksheet...

Lesson Planet: Curated OER

#### Introduction to Decimals

Three activities make up an introductory lesson designed to create a strong foundation in comparing fractions to decimals and exploring and building decimal models. Pupils brainstorm and complete a Venn diagram to show how decimals and...

Lesson Planet: Curated OER

#### Retirement Planning

It's never too early to start saving for retirement. In fact, the earlier one starts, the better! Use this retirement planning activity to teach the importance of a retirement strategy and why to start at a young age.