Corbett Maths
Squaring a Number
It can't be that hard—it's only multiplication after all. Learners watch an educational video to review how to square a number, including decimal values. They then work on a set of exercises to practice the skill.
Corbett Maths
Square Numbers
It's the perfect time to learn about perfect squares. Pupils view a video that explains how to determine perfect squares using multiplication. They review the meaning of exponents and then find the squares through 144.
3Blue1Brown
A Curious Pattern Indeed
1, 2, 4, 8, 16, 31 ... hold it, that does not seem right. The resource presents the pattern of the number of sections created in a circle by connecting ever-increasing numbers of points on the circle. The video points out that the...
PBS
Can You Solve the Poison Wine Challenge?
A video posits the question of how to identify the one poisoned bottle of wine from 1,000 bottles by getting 10 rats to drink the wine. Hint: Binary numbers become very useful in this situation.
Curated OER
What is a Quadratic Function?
This is an introductory video on how to identify a quadratic function. This video explains what a quadratic function is and what the graph of a quadratic function looks like. The instructor goes through four examples of quadratic...
Curated OER
What is a Quadratic Function?
This is an introductory video on how to identify a quadratic function. This video explains what a quadratic function is and what the graph of a quadratic function looks like. The instructor goes through 4 examples of quadratic functions...
Corbett Maths
Powers Indices
Knowledge is power, especially when dealing with exponents. Viewers of a short YouTube video see how to evaluate powers of positive bases. They use a calculator to determine the value for larger numbers.