Math Mammoth
Math Mammoth: Subtracting a Negative Integer: Three Models to Justify the Rule
This lesson introduces the topic of subtracting negative integers. It explains how to think about it and some strategies to use when subtracting them. [10:38]
Math Mammoth
Math Mammoth: Division of Integers Basic Lesson for Pre Algebra
This lesson explains how to do integer division and what the rules are for the signs when working with positive and negative numbers. [9:17]
Imagine Learning Classroom
Learn Zillion: Multiply Positive and Negative Integers Distributive Property
Learn about the rules for multiplying a positive integer by a negative integer by using the distributive property. [3:55]
Other
Algebra2go: Division With Negative Numbers
Video tutorial demonstrates the process of dividing with negative numbers. [5:11]
Other
Algebra2go: Multiplying Negative Numbers
Professor Perez's virtual classroom takes a look at how to multiply negative numbers. [4:50]
Other
Algebra2go: Subtracting Negative Numbers
This video attempts to explain subtracting negative numbers using a number line while emphasizing that "taking away" any quantity from its identical self must result in zero. [6:07]
Khan Academy
Khan Academy: Adding and Subtracting Negative Numbers
Adding and subtracting negative numbers.
Khan Academy
Khan Academy: Negative Number Basics: Negative Numbers Introduction
This video shows how to think about and represent negative numbers using a number line.
Khan Academy
Khan Academy: Adding Numbers With Different Signs
Demonstrates how to use a blank number line to add three 2-digit positive and negative numbers. [5:33]
Art of Problem Solving
Art of Problem Solving: Subtraction With Negatives Part 2
Video tutorial uses examples to explain how to work subtraction problems with negatives. [4:36]
PBS
Pbs Learning Media: Pbs Math Club: Subtracting Positive and Negative Numbers
Explores the concept that subtraction is merely addition by adding the opposite and provides a trick to help with adding and subtracting long strings of numbers. [5:41]
Loyola University Chicago
Math Flix: Integers: Four Ways to Teach Addition
This QuickTime movie teaches four different ways to add integers - positive and negative numbers. A pdf worksheet is available by clicking on the hyperlink at the bottom of the page. As you watch and listen to the teacher and student...
Loyola University Chicago
Math Flix: Integers: Adding Integers
This QuickTime movie teaches several different ways to add integers - positive and negative numbers. A pdf worksheet is available by clicking on the hyperlink at the bottom of the page. As you watch and listen to the teacher and student...
Math Antics
Math Antics: Negative Numbers
Gain a basic understanding of negative numbers by watching this easy to understand video tutorial. Additional resources are available as part of a paid subscription service. [8:26]
Math Antics
Math Antics: Negative Numbers
Mathantics offers video tutorials on various math topics. This video introduces the concept of negative numbers. [8:26]
PBS
Pbs Math Club: Adding Negative Numbers
Introducing adding positive and negative integers, additive inverses, visualizing addition with a number line, and the commutative property of addition the Math Club parodies Star Wars and Mean Girls. [5:16]
PBS
Pbs Math Club: Subtracting Positive and Negative Numbers
Proposing the concept that subtraction does not exist, it is merely adding the opposite, the Math Club parodies The Matrix and Batman. [5:41]
Sophia Learning
Sophia: Multiplying Negative Numbers: Lesson 11
This lesson demonstrates multiplication when dealing with negative numbers. It is 11 of 16 in the series titled "Multiplying Negative Numbers."
Sophia Learning
Sophia: Multiplying Negative Numbers: Lesson 16
This lesson demonstrates multiplication when dealing with negative numbers. It is 16 of 16 in the series titled "Multiplying Negative Numbers."
Sophia Learning
Sophia: Multiplying Negative Numbers: Lesson 3
This lesson demonstrates multiplication when dealing with negative numbers. It is 3 of 16 in the series titled "Multiplying Negative Numbers."
Sophia Learning
Sophia: Multiplying Negative Numbers: Lesson 9
This lesson demonstrates multiplication when dealing with negative numbers. It is 9 of 16 in the series titled "Multiplying Negative Numbers."
Sophia Learning
Sophia: Multiplying Positive and Negative Numbers: Lesson 13
This lesson demonstrate multiplication when dealing with a mix of positive and negative numbers. It is 13 of 17 in the series titled "Multiplying Positive and Negative Numbers."
Sophia Learning
Sophia: Multiplying Positive and Negative Numbers: Lesson 14
This lesson demonstrate multiplication when dealing with a mix of positive and negative numbers. It is 14 of 17 in the series titled "Multiplying Positive and Negative Numbers."
Sophia Learning
Sophia: Multiplying Positive and Negative Numbers: Lesson 16
This lesson demonstrate multiplication when dealing with a mix of positive and negative numbers. It is 16 of 17 in the series titled "Multiplying Positive and Negative Numbers."