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171 reviewed resources

Lesson Planet

Carbon Cycle Poster

For Teachers 3rd - 12th Standards
Humans can have a big impact on the environment, specifically the influence they have on the carbon cycle. First, the class will define and discuss each of the earths four major spheres, the biosphere, hydrosphere, atmosphere, and...
1 In 1 Collection
Lesson Planet

Linear Equations and Inequalities

For Teachers 6th - 8th Standards
Taxi! Taxi! A bike taxi business seems the perfect solution for making money and getting exercise. Learners use their knowledge of representing real-word quantities with variables and constructing simple equations and inequalities to...
1 In 1 Collection
Lesson Planet

Party Planning

For Teachers 5th - 8th Standards
Introduce simple algebraic equations using real-world activities. Let small groups work through a party-planning activity. In light of this information, the group needs to decide how many kids can be invited to the party or how many...
Lesson Planet

Diapers

For Students 6th - 9th Standards
Most of your students probably think a car or college is the first big expense their parents could help them with, but as it turns out these kids have been costing their parents for their whole lives. Have they ever considered how much...
Lesson Planet

Solving and Graphing Inequalities - Grade Seven

For Teachers 6th - 9th Standards
Number lines, inequalities, graphing: sounds like fun in the making! Seventh grade math sleuths solve inequalities and represent the solutions on a number line. This is a complete and well-organized instructional activity that includes...
2:54
Lesson Planet

One-Step Inequality with multiplication and division example

For Students 7th - 8th Standards
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.
1:54
Lesson Planet

One-Step Inequality involving addition

For Students 6th - 8th Standards
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...
8:02
Lesson Planet

Multi-Step Inequalities

For Students 6th - 8th Standards
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...
6:27
Lesson Planet

Solving Equations Using the Story of x (Part 1)

For Students 8th - 11th Standards
Tell the story of solving an equation. With words and symbols, viewers learn to describe what is happening in an equation. Using that description, pupils reverse the story to arrive at the value of x that makes the equation true.
4:33
Lesson Planet

Forming and Solving Equations

For Students 6th - 8th Standards
Age becomes a problem. Learners see how to set up and solve age word problems. The video goes through two examples of word problems relating the ages of people. The first example uses the relationship between the ages of two people and...
3:36
Lesson Planet

Literal Equation Application - Perimeter of a Rectangle (Example)

For Students 6th - 8th Standards
Determine the dimensions of a rectangle knowing the perimeter. Pupils find a method to determine the length of a rectangle given the perimeter. The video shows how to solve the perimeter equation for the length. Scholars see how to use...
2:52
Lesson Planet

Find an Age Given An Average Age and Relationship Between Two Ages (Example)

For Students 6th - 8th Standards
Apply solving linear equations to averages. A helpful video presents an average age problem given two unknown ages. Pupils learn how to set up the problem from the given information. They see how the equation is reduced to a two-step...
6:21
Lesson Planet

Forming Equations Involving Perimeter or Angles

For Students 6th - 8th Standards
Use perimeter and angle measures to practice solving equations. Pupils see two geometry applications of solving two-step equations. The video works one example involving perimeter and two with the sum of angles in a quadrilateral and a...
Lesson Planet

Lights at Night Webquest

For Teachers 7th - 12th Standards
Help learners find ways to become more efficient energy consumers. To start, individuals research how different countries address energy efficiency and then analyze their own carbon footprint. They use their research to identify ways to...
Lesson Planet

Equality Explorer: Two Variables

For Students 6th - 12th Standards
Solving equations in two variables can't be that much harder than solving equations in one variable. Using a balance interactive, scholars solve equations in two variables. They apply inverse operations by adding -x, -y, or -1 as...
Lesson Planet

Equality Explorer

For Students 6th - 12th Standards
Find the right balance between concrete and abstract thinking. After using interactive balances to explore inverse operations, learners solve multi-step equations with variables on both sides. Of course, they can still use the...
Lesson Planet

Equality Explorer: Basics

For Students 6th - 12th Standards
Not all interactives are made equal. Scholars use an interactive balance to explore the concept of equality. They place different objects on balances to determine the number of each object needed to balance the scale.
Lesson Planet

By the Numbers: Mathematical Connections in Newspapers for Middle-Grade Students

For Teachers 6th - 8th Standards
A cross-curricular resource teaches and reinforces mathematical concepts with several activities that use parts of a newspaper. Scholars use scavenger hunts to find the different ways math is used in the paper along with using data...
Lesson Planet

Intermediate Algebra

For Students 9th - 12th Standards
Algebra concepts are all wrapped up in one nice bow. The resource combines all the concepts typically found in Algebra I and Algebra II courses in one eBook. The topics covered begin with solving linear equations and move to linear...
Lesson Planet

Prealgebra

For Students 5th - 9th Standards
Pre-algebra—all wrapped up in one place. The eBook contains everything needed to teach a typical Pre-Algebra course. Concepts in the course build upon previously learned concepts, allowing mathematicians to see the connections between...
Lesson Planet

Smarter Balanced Sample Items: 7th Grade Math – Claim 4

For Teachers 7th Standards
Build the model right out of the box. A few sample items show teachers how Smarter Balanced assessments may approach Claim 4, modeling and data analysis. Pupils use their skills to create equations or expressions to model the situation...
Lesson Planet

Smarter Balanced Sample Items: 7th Grade Math – Claim 3

For Teachers 7th Standards
Does the explanation make sense? Sample items highlight claim three, communicating reason, in the Smarter Balanced assessments. Teachers use the 16 items to help show pupils the importance of communication and reasoning within...
Lesson Planet

Smarter Balanced Sample Items: 7th Grade Math – Claim 2

For Teachers 7th Standards
To solve or not to solve that is the problem. A slide presentation of 17 items show different ways that Smarter Balanced assesses Claim 2, problem solving. The items span from sixth and seventh grade concepts to highlight the...
Lesson Planet

Forming and Solving Equations

For Students 7th - 9th Standards
What does geometry have to do with geometry? The portion of a review series for a math assessment highlights how equation formation is assessed on the test. Pupils use geometric concepts such as perimeter and the sum of the measures of...