Instructional Video
Sophia Learning

Sophia: Factoring Monomials: Lesson 4

9th - 10th
This lesson will cover how to factor the coefficient separately from each variable in order to factor a monomial. It is 4 of 11 in the series titled "Factoring Monomials."
Instructional Video
Sophia Learning

Sophia: Millimeters & Centimeters: Lesson 3

4th - 8th
This lesson will go through the steps involved in using a ruler to measure length in centimeters and millimeters. It is 3 of 4 in the series titled "Millimeters & Centimeters."
Instructional Video
Sophia Learning

Sophia: Millimeters & Centimeters: Lesson 4

4th - 8th
This lesson will go through the steps involved in using a ruler to measure length in centimeters and millimeters. It is 4 of 4 in the series titled "Millimeters & Centimeters."
Instructional Video
Sophia Learning

Sophia: Millimeters & Centimeters: Lesson 1

4th - 8th
This lesson will go through the steps involved in using a ruler to measure length in centimeters and millimeters. It is 1 of 4 in the series titled "Millimeters & Centimeters."
Instructional Video
Sophia Learning

Sophia: Multiplying 2 Digit Numbers by 1 Digit Numbers: Lesson 3

7th - 8th
This lesson will go through the steps involved in multiplying a two digit number by a 1 digit number. It is 3 of 4 in the series titled "Multiplying 2 Digit Numbers by 1 Digit Numbers."
Instructional Video
Sophia Learning

Sophia: Multiplying 2 Digit Numbers by 1 Digit Numbers: Lesson 4

7th - 8th
This lesson will go through the steps involved in multiplying a two digit number by a 1 digit number. It is 4 of 4 in the series titled "Multiplying 2 Digit Numbers by 1 Digit Numbers."
Instructional Video
Sophia Learning

Sophia: Multiplying 2 Digit Numbers by 1 Digit Numbers: Lesson 1

9th - 10th
This lesson will go through the steps involved in multiplying a two digit number by a 1 digit number. It is 1 of 4 in the series titled "Multiplying 2 Digit Numbers by 1 Digit Numbers."
Instructional Video
Sophia Learning

Sophia: Zero and Divisibility: Lesson 3

7th - 8th
This video discusses the fact that dividing by zero is impossible and so no numbers are divisible by zero. This lesson is 3 of 7 in the series titled "Zero and Divisibility."
Instructional Video
Sophia Learning

Sophia: Zero and Divisibility: Lesson 1

7th - 8th
This video discusses the fact that dividing by zero is impossible and so no numbers are divisible by zero. This lesson is 1 of 7 in the series titled "Zero and Divisibility."
Instructional Video
Sophia Learning

Sophia: Zero and Primality: Lesson 2

7th - 8th
This lesson answers the question: Is 0 a prime number? Students should know the definition of a prime number before watching this video. It is 2 of 6 in the series titled "Zero and Primality."
Instructional Video
Sophia Learning

Sophia: Early Primes

7th - 8th
This video introduces early, easy to remember, prime numbers.
Instructional Video
Sophia Learning

Sophia: Converting Factorization to Exponential Notation

5th - 9th
This lesson demonstrates the conversion of factorization to exponential notation.
Instructional Video
Sophia Learning

Sophia: Converting Factorization to Exponential Notation: Lesson 8

5th - 9th Standards
This lesson [1:19] demonstrates the conversion of factorization to exponential notation. It is 8 of 10 in the series titled "Converting Factorization to Exponential Notation."
Instructional Video
Sophia Learning

Sophia: Divisibility: Lesson 2

3rd - 4th Standards
This lesson grouping provides students with a wide variety of tricks and techniques to determine if one number is divisible by another number. It is 2 of 6 in the series titled "Divisibility."
Instructional Video
Sophia Learning

Sophia: Multiplying and Dividing by Multiples of 10: Lesson 2

7th - 8th
This lesson will demonstrate patterns that emerge when multiplying or dividing by multiples of ten.
Instructional Video
Sophia Learning

Sophia: Early Primes

7th - 8th
This video introduces early, easy to remember, prime numbers.
Instructional Video
Sophia Learning

Sophia: Zero and Primality: Lesson 1

7th - 8th
This lesson answers the question: Is 0 a prime number? Students should know the definition of a prime number before watching this video. It is 1 of 6 in the series titled "Zero and Primality."
Instructional Video
Khan Academy

Khan Academy: Randomized Algorithms: Randomized Algorithms (Intro)

9th - 10th
How could random numbers speed up a decision algorithm? This video introduces randomized algorithms.