Instructional Video10:56
PBS

Lost in the Backrooms: Exploring the Internet's Creepiest Liminal Space

9th - Higher Ed
Ever felt like a place seems real yet oddly unsettling? Welcome to The Backrooms, a digital folklore phenomenon that blurs the lines between reality and fiction, exploring the eerie and uncanny through playful, yet terrifying,...
Instructional Video6:53
Brian McLogan

Graphing an inequality with vertical and horizontal lines

12th - Higher Ed
👉 Learn how to graph linear inequalities with one variable. Linear inequalities are graphed the same way as linear equations, the only difference being that one side of the line that satisfies the inequality is shaded. Also broken line...
Instructional Video4:19
Curated Video

GCSE Secondary Maths Age 13-17 - Graphs: Graphical Inequalities - Explained

9th - 12th
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...
Instructional Video7:28
Khan Academy

SAT Prep: Test 1 Section 3 Part 7

9th - 12th
Not only solving the problems but deciphering the methods behind them, this video assists students with test-taking strategies, such as solving for x in algebraic equations quickly, efficiently, and correctly. Problems 17-18 on page 399...