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Lesson Planet

#### Read and Write Numbers up to 100,000

Use this lengthy, and challenging, presentation in your lesson on numeracy. Pupils practice their skills in reading and writing numbers up to 100,000, interpret a variety of graphs, solve word problems, and get to use a calculator. A...

Lesson Planet

#### One-Step Inequality with multiplication and division example

Sal expounds on the concept of solving and graphing one-step inequalities. He solves a two practice problems along the way. If shown in conjunction with Khan's other inequality video lesson, they would make a great lesson on inequalities.

Lesson Planet

#### One-Step Inequality involving addition

Practice problems are great ways to engage your charges with a new concept. Sal solves for x + 8 less than or equal to 6 and then graphs the solution. First, he subtracts 8 from both sides, and then he subtracts 6. Next, he draws a...

Lesson Planet

#### Multi-Step Inequalities

Complete an algebra lesson with this video on evaluating and solving multi-step inequalities. Sal Khan completes several practice problems, explaining his process while exemplifying strong teaching skills. Each problem is different and...

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#### Inequalities on a Number Line

Graphs are wonderful tools to assist in visualizing data. Use this video to demonstrate what inequalities look like on a number line. Sal draws a number line and shows the inequality. He effectively employs differentiated colors to...

Lesson Planet

#### Credits and Debits - Enrichment 11.5

With this financial records worksheet, a pair of students play a game with a deck of playing cards that involves adding and subtracting integers. Each player starts with an opening balance of $20. Face cards are removed, aces are worth...

Lesson Planet

#### Find an Unknown in a Proportion

There are many ways to solve a proportion. In this presentation, Sal goes over all of them. He shows several ways to solve a proportion. He goes through every necessary step and explains the entire process. This would be great as a...

Lesson Planet

#### Get to the Point! Coordinate Geometry!

Tenth graders explore area of polygons. They find the areas of geoboard polygons using the coordinate method. Additionally, learners investigate problem solving using a coordinate approach.

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#### Go For the Gold

Go for gold to understand the concept of the Golden Ratio. Learners measure their faces, their nose length, eye space, mouth location, etc. This information is used to determine the ratios of their facial features in order to determine...

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#### City, County, Community

Students explore issues and situations that make for a city and its local environments. In this local government lesson, students design maps, define issues and create brochures that illustrate their understandings of these concepts and...

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#### How Much Does It Really Weigh - Enrichment 7.7

In this multiplying decimals activity, students research the weight of 10 common objects on Earth, then multiply by a decimal factor to find the weight of each object on the different planets. Students research how scientists calculate...

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#### Galluping Away

Pupils use Gallop Poll results to explore causes and effects of the concerns of Americans in the past. They administer a similar poll and consider what Americans in their community view as the most pressing problems in the United States...

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#### Math 7/8 Writing Algebraic Expressions & Equations

This algebraic expressions and equations worksheet includes 14 short answer problems that require writing verbal expressions, and translating verbal expressions into algebraic expressions.

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#### Understanding Proportions and Scale Drawings

Proportions are ratios found using multiplication or division. Middle schoolers solve measurement problems, find a figure's missing dimension, and find the distance between two points. Resource features four lesson plans with detailed...

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#### Architects in Action

Hands-on and real-world applications are great ways to teach mathematical concepts. Creative thinkers examine how ratios are used to create scale models of buildings and structures. They practice working with ratios by looking at a map...

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#### Telling Time By The Light Of The Moon

Jr. high learners explore the concept of Elongation. They analyze the phases of the moon and position of the sun in order to create a flip book. They will then use their books to determine the local time using the sun and moon. Excellent!

Lesson Planet

#### Karma Tycoon (Video Game): Running a Nonprofit Unit

Your class learns to launch and operate a nonprofit, procure funding, manage finances, and help others with this superbly designed unit. Includes well-crafted activities, Internet research, worksheets, vocabulary, and a high-interest...

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#### Alice in Wonderland Plays upon Words and Numbers

Poetics, language, mathematics, and logic are all prevalent in Wonderland.

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#### Intercepting Villans Using the Correct Rate

A Cyberchase video introduces the distance = rate x time equation. Participants then calculate answers to proposed problems and graph a series of results that is then incorporated into a game to help cement the concept. A thorough and...

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#### Exploring Derivatives Using Lists

Learners explore lists and determine the derivative for that list. They use regressions to discover equations.

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#### Graphs

In this graphs worksheet, students solve and complete 15 various types of problems. First, they determine the range of the function of the graph shown and write in interval notation. Then, students find the domain of the function in the...

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#### Trig Transformations

Learners investigate trigonometric function. In this Algebra II lesson, students explore functional notation and transformational graphing of trigonometric functions.

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#### Water: From Neglect to Respect

The goal of this collection of lessons is to make middle schoolers more aware of the ways in which they are dependent upon water to maintain their standard of living. Learners compare water use in Lesotho to water use in the United...

Lesson Planet

#### Finding Scores

Challenge your mathematicians with this word problem about a game of darts between two friends. The rules of this game are a bit different: one player starts at a number below 30 and subtracts every throw. His opponent starts at 0 and...