Starting a new set of SAT practice problems from The Official SAT Study Guide (page 518), Sal takes students through some straightforward questions involving basic algebra and functions. However, as every math teacher and student knows,...

Sal's lecture starts where his last one ended - on problem 13 from The Official SAT Study Guide. Starting the problem over to ease understanding, he explains how to find the pattern in a complicated sequence. The following problem...

The most valuable part of this video isn't math-related (even though the math strategies are quite helpful); it's the way Sal replaces part of a problem that confuses him with easy-to-manipulate variable letters. Students who get hung up...

Working exclusively on problem 16 (the final problem of this practice session), Sal explains how to solve problems on consecutive integers and sequences. Students who are struggling with this skill would especially benefit from this...

Covering geometry, linear equations, and mathematical patterns, Sal discusses problems 9-12 on the practice SAT. His easygoing manner and clever calculations will keep students' interest far longer than reviewing SAT questions from a...

Continuing his theme of solving problems in a timely and correct manner, Sal teaches students that most problems on the SAT are designed to be solved in less than 30 seconds (though he does state that they are given over a minute for...

Have your class work through exercises focused on number patterns with place value. Present each problem, allow your class to work through it, and then show them what Sal did to solve each problem. Every problem is completely explained...

Does sequence matter? Young mathematicians learn how to determine the rule for arithmetic sequences by watching a video. They apply the rules to determine a specific term of the sequence.

Is it safe to leave AI unsupervised? An educational video describes the process of unsupervised learning and how it applies to AI. Viewers learn about K-means clustering from an example where AI needs to distinguish between three types...

Hey, I recognize you! Pupils build on previous videos to learn how artificial intelligence applications, such as image recognition, make use of neural networks. They see how hidden layers and deep learning play a role in these neural...

How often do people get a full night's sleep? Scholars discover the importance of healthy sleep patterns from the viewpoint of space station astronauts in an episode of the STEM on Station series. After viewing a short video, viewers...

Combine multiple inputs to get one output. An engaging video discusses neural networks and how they work on a basic level, that of taking several inputs and determining a single output. Using examples, the narrator defines different...

What comes next? Scholars view a video that explains how to determine the next figure in a pattern. They connect the figures to arithmetic sequences and write explicit formulas for the patterns.

How do scientists classify whether an object lies within our solar system or not? Examine the boundaries of the space neighborhood using a lesson from PBS's Space series for middle schoolers. After viewing a model of the solar system,...

It's easy to find out in today's world when the next eclipse will be, but what about thousands of years ago? Junior astronomers discover how the Babylonians used lunar observations to accurately predict future eclipses through an...

Salty sailors in days gone by used to speak of the seven seas. What they didn't know was that their world was one big ocean! Seaworthy scholars climb aboard an adventure that features the major ocean currents during a lesson from PBS's...

Get lost at sea amid colorful ocean currents! Learners discover the patterns of movement and temperature in the North Atlantic's currents through a simulation, part of PBS's Weather and Climate series. The resource contains background...

Would you recognize a statistical question if you saw one? A video lesson introduces scholars to the branch of mathematics called statistics. Using dot plots and other data representations, the lesson instructor analyzes the data in...

Probability is all about patterns and rules. An instructive video explores the tenets of probability. It starts with basic probability, moves on to compound probability, and explores the addition and multiplication rules for...

Here's a short video that hits all the high notes! Young scientists observe as amazing patterns appear in sand during a short demonstration. In addition to art and music, the resource explains standing waves, nodes, and how a 3-D model...

Whether you are musically inclined or not, people with perfect pitch are fascinating! Is it a skill that anyone can learn? Young virtuosos explore the meaning of perfect pitch using a video from the Physics Girl playlist. Topics include...

It is not your typical type of sequence. The resource presents a number sequence that is not generated using a mathematical formula. Saying a terms digits creates the next term in the sequence, allowing learners to see patterns these...

The Next Generation Science Standards list the first concept for all disciplines as patterns. Learners view the progression as scholars move from grade to grade and apply these skills in an informative video on the NGSS

Most people think of a mathematical pattern as a series of numbers. A video discusses how math might explain the patterns of spots, stripes, and other shapes found on animals. It begins with the observation of various patterns, then...