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Three-Dimensional Coordinates and the...
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Cells - Overview & Introduction
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Algebra 50 - Three Variable Systems in the...
Other Resource Types ( 1,927 )
Lesson Planet
Direct and Inverse Variation
The idea of direct variation sounds too formal to be easy. Actually, it's a simple idea with a simple formula. The constant of proportionality is another fancy name for a simple multiplication factor. This collection has several videos,...
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Statistics Fun: Sample Size
How calculating! Viewers of a six-video collection learn how to solve for sample size when the confidence, error, and z score are known. Other videos discuss standard deviation, margin of error, and proportion. The tutorials also use...
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Grade 6, Claim 2 & 4: Problem Solving & Communication Reasoning Supports
A three-resource collection of teacher and student-friendly slides provides sixth graders with models of items on the Smarter Balanced assessments. Claim 2 offers 13 questions that assess problem solving. Claim 3 problems illicit...
EngageNY
EngageNY Grade 7 Math Module 1: Ratios and Proportional Relationships
Young mathematicians build upon their skills of reasoning of ratios and rates, and learn to define proportional relationships and the constant of proportionality. The module concludes with students creating a scale drawing.
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EngageNY Grade 6 Math Module 4: Expressions and Equations
A 36-part unit boosts sixth-graders' math skills with a focus on expressions and equations. Scholars take part in 34 lessons that offer direct instruction, guided and independent practice, as well as collaborative learning opportunities....
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Solve Linear Equations and Inequalities in One Variable
The one thing you need to know in algebra is how to solve for an unknown variable. Start with the basics and practice solving linear equations and inequalities. Here are a variety of lessons and worksheets to hit your content.
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Solve Systems of Equations: Common Core High School Algebra
With many ways to solve a system, there is a method for everyone. This collection has the three methods of substitution, elimination, and graphing while finishing with solving linear/quadratic systems.
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April Fool's Day Two-Digit Addition Collection
What fun! Kids cut out the "answers" to these two-digit addition problems (because someone stole them from the teacher's answer key for April Fool's), and paste them on the correct equations. Sure to be a hit, and there are seven...
EngageNY
Solutions of a Linear Equation
Use the distributive property to solve equations. The sixth lesson in a 33-part series has scholars solve equations that need to be transformed into simpler equations first. Class members apply the distributive property to the equations...
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.
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Saxon Math Course 2
Add some variety to your school or district's math curriculum with this comprehensive collection of materials. Offering over 900 pages of Saxon Math lessons, worksheets, and activities, this resource is a gold mine for any middle school...
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Application Task 6.EE.9
Young mathematicians apply their knowledge of algebraic equations to examine the cost of Sally's U Tunes membership in this problem solving exercise. Given the initial membership fee and the cost per song, students must write an...
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Exit Ticket 6.EE.7
Assess the ability of young mathematicians to model the world algebraically with this exit card assessment. Presented with a series of four equations, pupils must match each one to the appropriate story problem and then choose a single...
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Writing Task 6.EE.2 Item 3
Wondering how well your students can solve algebraic equations, but don't have time for a long assessment? Look no further than this simple exit card. Given both a division and multiplication equation, learners must solve for each...
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Arithmetic Maker
With endless possibilities, you can create custom flashcards to take to class as easy as 1, 2, 3! Let this flashcard creator do the work for you, just chose the level of difficulty, add or subtract, and the number of place values. Each...
Lesson Planet
Equations 3
Sal illustrates more involved equations in this last video in a series. It follows "Simple Equations" and "Equations 2". He continues to use color-coded markings to help increase student understanding of a more complicated equation:...
Lesson Planet
Equations 2
"Equations 2" is the second video in this series. It follows the presentation titled "Simple Equations." This presentation shows how to solve slightly more complicated algebraic equations, like Ax+B=C. Sal uses visuals (like a number...
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Algebra: Linear Equations 4
This is a lesson in solving linear equations. More specifically, students will see how to solve an equation with a variable expression in the denominator of a fraction.
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Algebra: Equation of a Line
Given two points on a line, find the value for slope using the rise over run formula. Then find the y-intercept by plugging one of the point values into the equation of a line. Finally, put these values into the equation of a line y =...
Lesson Planet
Solving Equations 2
Sal offers an example showing how to manipulate numbers on either side of the equal sign to isolate the variable and solve the equation.
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Solving Equations 1
Sal demonstrates how to solve an equation. He begins by saying that the variable needs to be isolated. He shows how to move numbers on either side of the equal sign to isolate the variable. He also shows how to verify answers by plugging...
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Simple Equations
Basic algebraic equations of the form Ax=B are dissected. Sal encourages viewers to fully understand what the equations represent prior to learning how to manipulate them. Furthermore, he teaches students how to solve the equations...
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Equation of a Tangent Line
Using a specific example, Sal shows how to find the equation of a tangent line to a given function at a specific point. Specifically, he solves the problem of finding the tangent line to the function f(x) = xex at x = 1. This problem...
Lesson Planet
Diapers
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...