Curated Video
Identifying Numerical Patterns and Graphing Ordered Pairs
In this lesson, students will learn how to identify numerical patterns by forming and graphing ordered pairs. They will explore different sequences and their corresponding rules, and then use these rules to generate ordered pairs. By...
Curated Video
Understanding Sequences: Functions in Tables and Graphs
In this video, the teacher explains how sequences are alike and different. They discuss arithmetic sequences, where there is a common difference between terms, and geometric sequences, where there is a common ratio between terms.
Curated Video
Writing Explicit Formulas for Sequences
In this video, the teacher explains how to find specific terms in a sequence without listing out all the terms. They introduce the concept of an explicit formula using function notation, which allows for a quicker and more efficient way...
Curated Video
Captain America: Civil War opens soon in N. America
Canadian actress Emily VanCamp talks about her role in the latest Marvel superhero movie
Curated Video
Calgarian opens up on Inside Out 2
A Calgary animator's latest project is flying high at the box office. John Hoffman was the story supervisor for Inside Out 2, and he talks about what it was like working on Pixar's hit movie.
Curated Video
Illinois lab begins testing for new coronavirus
The Illinois Department of Public Health has started testing for the 2019 novel coronavirus in its Chicago lab.
Curated Video
Illinois lab begins testing for new coronavirus
The Illinois Department of Public Health has started testing for the 2019 novel coronavirus in its Chicago lab.
Curated Video
Trump says China virus deaths higher than reported
President Donald Trump said he is "not happy with China" and suggested they are not being transparent about the number of virus-related deaths they've had in the country.
Curated Video
Trump says China virus deaths higher than reported
President Donald Trump said he is "not happy with China" and suggested they are not being transparent about the number of virus-related deaths they've had in the country.
AFP News Agency
CLEAN : Israeli scientists research a new coronavirus vaccine
Israeli scientists work at a laboratory at the MIGAL Research Institute in Kiryat Shmona in the upper Galilee in northern Israel where efforts are underway to produce a vaccine against COVID 19 (Footage by AFPTV via Getty Images)
AFP News Agency
CLEAN : 'Nothing is too wild': ABBA costume designer on band's iconic style
Flamenco, circus, wildlife and cabaret… these are just some of the things that inspired Owe Sandström, the designer behind Swedish pop sensation ABBA's iconic costumes who started collaborating with the band in the 1970s (Footage by...
Curated Video
USA And UK Premieres Of "Mission Impossible" Movie
Los Angeles, California, 20 May, 1996
1. Limos arrive at premiere
2. C/A Tom Cruise and Nicole Kidman
3. SOUNDBITE: Cruise
4. Cruise waving to crowd
London, UK, 4 July 1996
1. Tom Cruise arriving at movie premiere in Leicester Square
2....
Curated Video
Mission Impossible 2
Germany, Koln, 04 July 2000
1.Pull back poster -ext cinema
2.Tom greeting fans
3.Vs Tom & fans
4.Fans sing happy b-day
5.Posters happy birthday
6.Int cinema foyer
7.vs Tom and fans
8.Sot Tom Cruise
AFP News Agency
CLEAN : Sean Penn says Paris climate talks last great hope
CLEAN : Sean Penn says Paris climate talks last great hope
Curated OER
SpongeBob's House is Not a Pineapple
Who would have thought we could use SpongeBob as a mathematical example? A fantastically fun video that provokes higher thinking about the reality that SpongeBob's house might not actually be a pineapple based on its relation to the...
Khan Academy
Introduction to Geometric Sequences, Sequences, Series and Induction, Precalculus
This video introduces geometric sequences as "a special sequence of numbers where each successive number is a fixed multiple of the number before it." Sal works slowly in the beginning but picks up the pace as he solves word problems...
Khan Academy
SAT Prep: Test 5 Section 3 Part 1
Sal starts a new set of practice SAT problems in this video, starting on page 652 of The Official SAT Study Guide. Problems involve fractions and ratios, simplifying equations, and finding the perimeter of given coordinates on a plane.
Khan Academy
SAT Prep: Test 6 Section 3 Part 3
Continuing problem 7 from the previous video, Sal takes students through what he describes as "a common SAT problem" involving geometric lines and figures. Additional problems deal with sequences, cross-multiplication, and measuring...
Khan Academy
SAT Prep: Test 7 Section 5 Part 1
The beginning of a new set of SAT practice problems from The Official SAT Study Guide involves sequences, distribution, combinations, and geometric figures. Sal makes sure to provide thorough explanations to each problem, while...
Khan Academy
SAT Prep: Test 6 Section 7 Part 5
On the home stretch of this practice session, Sal completes problems 18 and 19 on page 738 of The Official SAT Study Guide. He begins problem 20, but chooses to finish it in the next video instead of rushing the answer. As always, Sal's...
Khan Academy
SAT Prep: Test 3 Section 2 Part 1
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,...
Khan Academy
SAT Prep: Test 1 Section 3 Part 5
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...
Curated OER
SAT Prep: Test 4 Section 8 Part 4
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...
Khan Academy
SAT Prep: Test 4 Section 2 Part 3
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...