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476 resources with the keyterm equations

1:29
Lesson Planet

Ordered Pair Solutions of Equations

For Students 9th - 11th
Assign this video as a homework refresher on the concept of ordered pairs as solutions to linear equations. Viewers will observe how Sal uses the line on the graph to determine if the given ordered pair is a solution to the given equation.
Lesson Planet

Study Jams! Multiplication & Division Equations

For Students 5th - 7th Standards
Sam sets up both a multiplication and a division equation and works them through step by step. The one of each type are provided as independent practice. Have your middle schoolers watch the animation at home and take the accompanying...
Lesson Planet

Sore Throats, Variation 2

For Teachers 6th - 8th Standards
What does math have to do with a sore throat? When you mix water and salt you have a great review of how to represent proportional relationships by an equation or graph. Here the proportions of the mixtures may be different, but the...
Lesson Planet

Writing and Solving px+q=r Equations - 7.EE.4.a Isabelle's iPod

For Teachers 6th - 8th Standards
Middle school math classes set up problems that include variables and then find the solutions. Two worksheets are included with this well-developed resource, and the real-world scenarios deal with popular topics such as mobile devices,...
Lesson Planet

Evaluating Solutions of One Step Equations and Inequalities

For Teachers 5th - 7th Standards
Review the differences among equations, expressions, and inequalities. Demonstrate with a scale how an equation balances out on both sides, and how an inequality has a set of solutions. Present a few real-world problems for your...
Lesson Planet

Ants Versus Humans

For Teachers 7th - 9th Standards
You would think that humans make up more mass than ants do on this planet, but think again, and this time by performing calculations. Middle schoolers use scientific notation to compute and compare the estimated total mass of all humans...
1 In 1 Collection
Lesson Planet

Kimi and Jordan

For Teachers 7th - 9th Standards
A single activity gets your math class to solve a word problem using two linear equations and two variables. They compare the summer earnings of Kimi and Jordan and then graph the solutions to determine who will save the most money in a...
Lesson Planet

Gateway Jeopardy

For Teachers 7th - 10th
Play Jeopardy and review these concepts before that upcoming test. Make sure the class has a good grasp of: order of operations, solving equations, and understanding functions. There are a few miscellaneous related concepts for review also.
Lesson Planet

Pike Problems in Lake Davis

For Teachers 8th - 12th
Pike fish pose a threat to native trout and catfish in lakes. Would you drain and poison a lake to get rid of the Pike fish? If the lake was drained and poisoned, then refilled and repopulated with trout and catfish, how would you...
3:59
Lesson Planet

How Do You Solve a System of Equations Using the Substitution Method?

For Teachers 6th - 12th
Watch this video to learn how to find the solution to a system of equations with the substitution method! A teacher will lead you through each step necessary, explaining her steps and the reasoning behind her decisions. After watching...
Lesson Planet

Using Variables in Simple Equations

For Teachers 4th - 7th Standards
A Cyberchase clip shows Hacker creating a game show that uses a variable to find out how much power is produced by a gleamer bug. Follow the video with a lesson about using variables to solve equations. Terrific handouts and assessments...
Lesson Planet

Problem Solving Application: Use Equations - Practice Problems 12.5

For Students 6th - 7th
Walk your scholars through the process of using equations through this problem-solving worksheet! A scenario question asks students to solve a multi-step math problem. They are guided to the solution through 7 questions, finally...
Lesson Planet

Math Fun with Animals

For Students 3rd - 6th
In this equation worksheet, students solve the problem, then they draw an arrow to the right answer in the heart. The worksheet provides eight equations for the students to practice.
Lesson Planet

Bowling Over the Order of Operations

For Teachers 4th - 6th Standards
Upper graders will solve equations using order of operations, and create equations that to play a fun math bowling game. They will bowl using dice to practice operations. Extensions are also included.
Lesson Planet

Sound Loudness

For Teachers 9th - 11th
Investigate sound through non-linear functions, graphing, function tables, and equations. The class is given a graph of sound vs. distance, they must determine an equation to fit the graph and knowing that the graph is not linear....
Lesson Planet

Polar and Cartesian Coordinates

For Teachers 11th - 12th
The class has a brief review of polar and Cartesian coordinates. Then they get to play battleship and discover polar coordinates in more depth. They get a lot of practice converting from polar to Cartesian coordinate points and vice...
Lesson Planet

Codebreakers!

For Teachers 9th
Solve linear equations to encode and decode messages using a variation of the cipher used by Julius Caesar. The class completes the function table for the cipher to decode longer messages. There are several activities, each one a little...
Lesson Planet

Net Ionic Equations

For Students 10th
For each of the situations given, your young chemists will have to write the equation for the reaction and then answer two relevant questions about the reactants and products.  The fifteen-question sets cover all types of reactions and...
Lesson Planet

Equations - More of Them!

For Students 4th - 8th
Learners solve for the variable in multiplication and division problems. They complete 10 equations.
Lesson Planet

How Many Ducks in the Pond?

For Students K - 1st
Kindergarten counters will be delighted to doddle with the ducks pictured on a two-page illustrated worksheet. The six story problems and two equations ask learners to add and subtract as the ducklings dabble in the pond.  An answer...
Lesson Planet

Equations

For Students 6th
In this equations worksheet, 6th graders solve for the letter variable in multiplication and division problems. Students complete 10 problems where they solve for the variable.
Lesson Planet

Equations

For Students 6th
In this equations worksheet, 6th graders solve for the letter variable in multiplication and division problems. Students complete 10 problems where they solve for the variable.
Lesson Planet

Equations

For Students 6th
In this equations worksheet, 6th graders solve for the letter variable in multiplication and division problems. Students complete 10 problems where they solve for the variable.
Lesson Planet

Equations

For Students 6th
In this equations learning exercise, 6th graders solve for the letter variable in multiplication and division problems. Students complete 10 problems where they solve for the variable.