Order of Operations
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Introduction to exponents.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Introduction to fractions.
Dividing into larger numbers. Introduction to long division without remainders
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Introduction to remainders.
The simple idea that a number plus its negative is 0
Simple idea that multiplying by a numbers multiplicative inverse gets you back to one
The instructor in this video demonstrates the correct way to solve several multi-step equations. www.khanacademy.org.
This is a video about Multiplying Decimals from the Math and Developmental Math series at www.khanacademy.org.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Largest possible number from 4 digits example.
Introduction to lattice multiplication
LeBron James asks Sal how to determine the probability of making 10 free throws in a row
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Least common multiple exercise.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Least common multiple exercise 2.
Dividing a two digit number into a larger number
This video includes a rap song which explains how saving money can be represented by a linear equation.
In this video, the instructor identifies the independent and dependent variables of a real-life application best represented by a linear function, graphs the associated function, determines the linear function, and then utilizes the linear function to answer questions.
This lesson discusses important concepts related to linear functions and then utilizes linear functions in real-life applications.
The instructor in this video from Brightstorm.com demonstrates hwo to solve a linear inequality word problem.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Long division with remainder example.