Lumos Video Store
This page provides a list of educational videos related to Problem Solving with Guess and Check Tables. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Problem Solving with Guess and Check Tables.
Graphs of piecewise linear functions
By Khan Academy
Sal explains what a piecewise function is, and finds the formula of a piecewise function given its graph.
Graphs of piecewise linear functions
By Khan Academy
Sal graphs a piecewise function given its formula. In this case, the function consists of three separate lines.
Recognizing linear functions | Linear equations and functions | 8th grade | Khan Academy
By Khan Academy
This Khan Academy video offers more information on linear functions and recognizing them. It also contains various sample walkthroughs to help demonstrate these new concepts.
Graphing linear functions word problems
By Khan Academy
Sal is given a verbal description of a real-world relationship involving a pool being filled with water, and is asked to draw the graph that represents this relationship.
Graphing linear functions word problems
By Khan Academy
Sal is given a verbal description of a real-world relationship involving a truck's fuel consumption, and is asked to draw the graph that represents this relationship.
Interpreting graphs of linear and nonlinear functions
By Khan Academy
Interpreting graphs of linear and nonlinear functions
Recognizing linear functions | Linear equations and functions | 8th grade | Khan Academy
By Khan Academy
This Khan Academy video offers more information on linear functions and recognizing them. It also contains various sample walkthroughs to help demonstrate these new concepts.
Recognizing linear functions | Linear equations and functions | 8th grade | Khan Academy
By Khan Academy
This Khan Academy video offers more information on linear functions and recognizing them. It also contains various sample walkthroughs to help demonstrate these new concepts.
12 - Solving 3-Variable Linear Systems of Equations - Substitution Method
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
05 - Polynomial Long Division - Part 1 (Division of Polynomials Explained)
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
Learn Metric Units & Unit Conversions (Meters, Liters, Grams, & more) - [5-8-1]
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
18 - Descartes Rule of Signs, Part 1 (Find Roots of Polynomials)
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
10th Grade Modeling with Systems of Equations
By
10th grade math lesson on modeling with systems of equations. The lesson involved high school modeling standard A.CED.A.2 from the MA Curriculum Frameworks for Mathematics, which specifies creating equations in two or more variables.
16 - What do Imaginary & Complex Roots of Equations Mean?
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
01 - What are Equivalent Fractions? - (Calculate & Find Equivalent Fractions) - Part 1
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
2011 Roundtable at Stanford: Redefining K-12 Education in America
By Lumos Learning
October 22, 2011 - Designing an education that truly builds the necessary skills for today's enormously diverse student population is not easy. But it's the key to opportunity for our citizens, economic vitality for our nation, and to assuring the U.S. remains a world leader. There is hope: innovations and innovators that challenge the status quo; research to help us understand how to move the education needle; a virtual army of reformers experimenting with new ways to teach, learn, and run our public schools.