Instructional Video8:49
Khan Academy

SAT Prep: Test 2 Section 3 Part 5

9th - 12th
Sal takes viewers into the home stretch of this practice test session from The Official SAT Study Guide. Problems 17-18 are algebraic equations, while problem 19 focuses on area in a given figure (with the use of pi).
Instructional Video8:47
Khan Academy

SAT Prep: Test 3 Section 2 Part 1

9th - 12th
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,...
Instructional Video8:43
Khan Academy

SAT Prep: Test 7 Section 5 Part 2

9th - 12th
Complicated word problems and expressions are no match for Sal, and after watching this series, they will be no match for your students either! Sal deftly handles problems involving algebraic equations, averages, and circumference.
Instructional Video8:43
Khan Academy

SAT Prep: Test 5 Section 9 Part 2

9th - 12th
Sal notes the important of reading a question very carefully in this video, as he nearly misreads a problem but catches his error before it's too late. Most problems shown here involve algebra skills.
Instructional Video8:39
Khan Academy

SAT Prep: Test 1 Section 6 Part 2

9th - 12th
Using the process of elimination, Sal takes students through helpful ways to solve multiple choice questions on the SAT quickly and correctly. Problems 5-6 involve probability and proportions.
Instructional Video10:00
Khan Academy

SAT Prep: Test 2 Section 6 Part 1

9th - 12th
Using The Official SAT Study Guide, Sal begins another review session of eighteen problems, six of which are addressed in this video. The problems involve variables in linear equations, angles and parallel lines, and ratios. One problem...
Instructional Video8:38
Khan Academy

SAT Prep: Test 1 Section 3 Part 5

9th - 12th
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...
Instructional Video8:37
Curated OER

Test 2 Section 2 Part 5

9th - 12th
Both algebra and geometry problems are featured in this SAT practice video. Students who have a hard time transitioning between skills on tests (average mean, then diameters and pi, then positive integers) would benefit from Sal's deft...
Instructional Video8:31
Khan Academy

SAT Prep: Test 6 Section 7 Part 4

9th - 12th
Clarifying that speed matters more than rigor on the SAT, Sal takes care to show students the most efficient and easiest ways to solve various math problems. Those who get stuck on certain types of problems would benefit from his...
Instructional Video8:31
Khan Academy

SAT Prep: Test 2 Section 9 Part 4

9th - 12th
Price increases in real life aren't enjoyable, but Sal's enthusiasm and easygoing explanation makes the question on increasing prices on the practice SAT fun! Showing students how to easily work through problems involving the Pythagorean...
Instructional Video8:30
Khan Academy

Solving Linear Systems by Graphing

7th - 11th
Sal teaches how to use graphing as a tool, not a hindrance, in this helpful video. His lecture would make be a good resource for your algebra class, particularly as the focus shifts to graphing problems and linear systems.
Instructional Video8:30
Khan Academy

SAT Prep: Test 5 Section 7 Part 5

9th - 12th
Geometry problems on the SAT are often the most difficult for students to solve, let alone master. Focusing on several geometry-related skills (as well a few algebra problems), Sal makes this lesson a valuable resource for viewers who...
Instructional Video8:29
Curated OER

Banking 7: Giving out Loans without Giving out Gold

9th - Higher Ed
Can a bank issue endless loans and checking accounts without regard to the amount of money within its walls? Sal addresses this question throughout the lecture, where he introduces the concept of bank regulations - specifically reserve...
Instructional Video8:20
Curated OER

Another Rational Function Graph Example

8th - 11th
Extending his asymptotes lesson from the previous video, Sal shows viewers another example of graphing rational functions. This video is shorter than the previous one and could be shown in a single class session.
Instructional Video8:18
Khan Academy

SAT Prep: Test 1 Section 6 Part 6

9th - 12th
Reviewing the last two problems in the practice SAT (17-18), Sal explains the process behind each problem more thoroughly. This video would be especially helpful for students who experience difficulty in graphing or in accurately reading...
Instructional Video8:16
Khan Academy

SAT Prep: Test 1 Section 6 Part 1

9th - 12th
Here, Sal begins section 6 on page 407 of The Official SAT Study Guide, focusing on problems 1-4 in this video. He clarifies that SAT questions are "tricky, but really fast" problems that shouldn't take a lot of time to solve. To prove...
Instructional Video8:12
Khan Academy

SAT Prep: Test 7 Section 8 Part 2

9th - 12th
Continuing his SAT review session, Sal explores problems with slopes, linear equations, and congruent angles. He begins problem 10 (geometry) but finishes the problem in the next video.
Instructional Video8:04
Khan Academy

Graphing Inequalities

7th - 11th
If your class struggles with graphing inequalities, or if your lecture could use some help from Sal, this video would be a great help. Sal's instruction is measured and patient, and viewers will walk away feeling more confident and...
Instructional Video0:23
Curated OER

Jack In The Box #2

Pre-K - K
Featuring the number 2, this film shows a child turning the handle of Jack in the Box twice. This presentation could be used to highlight this particular number before beginning a math lesson.
Instructional Video0:25
Curated OER

Jack In The Box #5

Pre-K - K
Count to five with this fun film! Learners will enjoy this quick and easy review of counting to five.
Instructional Video0:34
Curated OER

Adding Flowers

Pre-K - K
Reinforce counting and early adding skills by singing a counting song. Flowers on the door step 1-2-3! The song counts three flowers then counts three more, when added together there are six.
Instructional Video0:29
Curated OER

Jack In The Box #6

Pre-K - K
A young girl cautiously turns a crank on a Jack-in-the-Box to count to six. This could be used as an introductory activity.
Instructional Video0:29
Curated OER

Jack In The Box #7

Pre-K - K
Counting to seven can be fun! This film features a child turning the crank on a Jack-in-the-Box to demonstrate how to count to seven.
Instructional Video0:33
Curated OER

Nasa Count Down

Pre-K - K
A real astronaut in a space ship counts down from 10. When he reaches 10, a rocket blasts off. This would be a wonderful way to practice counting down. It's motivating!