New Mexico State University
Number Rights
You do not have to be whole to be important. Individuals watch a video on the importance of rational numbers on the number line. Scholars use their knowledge to rename numbers on the number line as well as place rationals on a number...
Corbett Maths
Ordering Fractions Decimals Percentages
Get your rational numbers in a row. The video shows one method of arranging rational numbers written as fractions, decimals, and percentage in order from least to greatest. Learners see that converting decimals and fractions to...
Other
Algebra2 Go: Prealgebra: Absolute Value & the Opposite of a Number
Concept demonstration video [8:26] explains how to find the opposite and the absolute value of a given number. A number line is used to help show the distance from zero.
Khan Academy
Khan Academy: Algebra: Complex Numbers: Number Sets
Video first reviews what natural numbers, whole numbers, integers, rational numbers, irrational numbers and real numbers are. Gives examples of classifying numbers. [5:17]
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Points on a Number Line
This video shows how to plot fractions, negative numbers, decimals, and fractions on a number line. Practice problems are available. [1:58]
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Ordering Negative Numbers
This video shows ordering of negative numbers by relating them to their positions on a number line. Practice problems are available. [2:47]
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Adding, Subtracting Negative Numbers
This video teaches addition and subtraction of negative numbers using a number line. Practice problems are available. [9:16]
Khan Academy
Khan Academy: Algebra: Complex Numbers: Number Sets 2
Video explains in which number sets in the real number system that a specific repeating decimal belongs. Shows method for rewriting the repeating decimal as a fraction. [6:52]
Khan Academy
Khan Academy: Algebra: Absolute Value and Number Lines
A review of what an absolute value is and a step-by-step demonstration on how to plot absolute values on a number line. Practice problems available. [5:39]
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Negative Numbers Introduction
This video shows how to think about and represent negative numbers using a number line. Practice problems are available. [9:36]
Khan Academy
Khan Academy: Algebra: Absolute Value 1
A step-by-step demonstration on how to list absolute value quantities from smallest to largest on a number line. Practice problems available. [3:22]
Khan Academy
Khan Academy: Algebra: Absolute Value of Integers
A short video explaining that an absolute value of an integer is its distance from zero. Practice problems available. [2:22]
Other
Math Ops: Using Absolute Value to Combine Integers
In this audio lesson students learn how to use absolute value to combine integers. Adobe Flash Player is required.
Khan Academy
Khan Academy: Equivalent Expressions With Negative Numbers
Equivalent expressions examples with negative numbers.
Khan Academy
Khan Academy: Negative Numbers, Variables, Number Line
Given a, b, and c shown on the number line, Sal determines if statements like -b < c are true. [4:54]
Khan Academy
Khan Academy: Why Subtracting a Negative Equivalent to Adding a Positive
Intuition as to why subtracting a negative number is equivalent to adding the absolute value of that number
Imagine Learning Classroom
Learn Zillion: Understanding Positive and Negative Numbers Using Elevations
In this video, you will learn how to use positive and negative numbers by thinking about situations with elevations. [3:11]
Imagine Learning Classroom
Learn Zillion: Find Absolute Value Using a Number Line
In this lesson, you will learn how to find the absolute value of a number by using a number line. [3:46]
Khan Academy
Khan Academy: Algebra I Worked Examples: Absolute Value and Number Lines
The video resource shows worked examples of algebra concepts. Students watch detailed problems on how to find the absolute value of a number using number lines.
Khan Academy
Khan Academy: Absolute Value: Absolute Value and Number Lines
Plot the values on a number line and find the absolute value.
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: Multiplying Positive and Negative Numbers
A video of basics of multiplication with negative numbers.
Khan Academy
Khan Academy: Multiplying and Dividing Negative Numbers
A video showing the rules of multiplying and dividing negative numbers.
Other
Organic Chemistry Tutor: Addition and Subtraction of Numbers
This video provides a basic introduction to mathematics, in particular, the process of addition and subtraction of positive and negative numbers using a number line or by hand. It contains plenty of examples and practice problems on...