Best educational videos to complement children’s learning. Instructional and ‘how to’ videos that explain concepts and help build essential skills. Find thousands of Khan academy videos, Lumos Learning videos along with many other interesting resources from top publishers. Recommend helpful videos to colleagues, friends, or students. Share feedback and submit reviews.
Manipulating formulas
By Khan Academy
Sal rewrites the formula for the area of a triangle so it is solved for height.
Two-variable linear inequalities word problems
By Khan Academy
Sal is given a two-variable linear inequality that models a context about watering plants, and answers a question about the solution set of the inequality in terms of the context.
Two-variable linear inequalities word problems
By Khan Academy
Sal is given a two-variable linear inequality that models a context about watering plants, and answers a question about the solution set of the inequality in terms of the context.
