Curated Video
Sequences
A sequence is a set of values that makes a pattern. The differences between the arithmetic sequence, geometric sequence and Fibonacci will be discussed.
Curated Video
Reading a Pictograph
“Reading a Pictograph” explores tally charts and how to interpret pictograph data to answer questions.
Curated Video
Subtracting with Symbols
“Subtracting with Symbols” demonstrates strategies for solving subtraction problems that use symbols to represent unknown numbers.
Curated Video
Complex Numbers
“Complex Numbers” will explain what a complex number is and how to apply operations to complex numbers.
Curated Video
Decimal Money
A video entitled “Decimal Money” which discusses coin values and how to represent them as decimals when adding or subtracting.
Curated Video
Fraction Review
“Fraction Review” works with fraction strips and reviews factors, multiples, equivalent fractions, ordering fractions, mixed numbers, and improper fractions.
Curated Video
Multiplying Rational Numbers
“Multiplying Rational Numbers” will review the rules and procedures for multiplying rational numbers.
Curated Video
Fact Family: Multiply and Divide
“Fact Family: Multiply and Divide” reviews multiplication and division fact families and provides examples of how fact families can be used to solve division problems.
Zach Star
The Bolzano–Weierstrass theorem, a proof from real analysis
The Bolzano–Weierstrass theorem, a proof from real analysis
Zach Star
The Most Unusual Ways Pi Shows Up In Mathematics | Can You Explain These?
The Most Unusual Ways Pi Shows Up In Mathematics | Can You Explain These?
Zach Star
If the hour and minute hand on a clock look identical, can you always determine the time?
The answer is no, you cannot always tell the time on this clock, but most of the time you can. There are 132 moments/configurations in a 12 hour period where you wouldn't know the time because at those moments either hand could be the...
Zach Star
How you can solve dice puzzles with polynomials
How you can solve dice puzzles with polynomials
Zach Star
What I've been reading | STEM book recommendations
What I've been reading | STEM book recommendations
Zach Star
Making $80,000 per Year Right Out of College
In this video I discuss my personal starting salary as an engineer right out of college as well as my expenses. Of course these numbers are unique to me and will different a lot from person to person and especially country to country....
Why U
Pre Algebra 23 - Scientific Notation - v.2
Scientific notation allows us to more easily express very large or very small numbers encountered in engineering and science. Using exponents, we can convert standard decimal numbers into scientific notation and vice versa.
Curated Video
Subtraction With Regrouping: May the Force Be With You!
Join Jedi Taylor as she takes you on an adventure to a galaxy far, far away to learn how to subtract two digit numbers without and with regrouping.
Curated Video
Estimate the Sum
Estimate the sum of 2 digit numbers to the tens place. Estimate the sum of 3 digit numbers to the hundreds place. Estimate the sum of 4 digit numbers to the thousands place. Thanks Blooming with Ms. B for sharing hand motions for...
Curated Video
Mixed Numbers: Using Food (fractions unit)
What are mixed numbers? How to find mixed numbers on a number line.
Curated Video
Fishing For Division Arrays
Learn how to make a division equation to go with an array.
Curated Video
Rounding Whole Numbers on a Number Line
Learn how to round numbers on a number line to the nearest thousands, hundreds, and tens. This adventure takes place at the pumpkin patch.
Curated Video
Addition and Subtraction Fact Family Constellations
Teach your students, or children, how to create fact families with this interactive math video lesson. Then complete the math challenge of the day where students get creative as they make a new fact family constellation. Stay tuned until...