Instructional Video4:58
Let's Tute

Real Numbers Introduction

9th - Higher Ed
In this video of Algebra, Real Numbers System and its Properties of Class 10 Mathematics is about Integers, Whole Numbers, Prime Numbers, composite Numbers, Rational Numbers, Irrational Numbers, etc.
Instructional Video7:05
Curated Video

Analyzing Solution Restrictions on a Graph

K - 5th
In this video, the teacher explains how the solutions to an equation can be restricted by looking at the graph. They provide examples of graphs with infinite solutions, graphs with restrictions on the domain, and graphs with both...
Instructional Video4:03
Curated Video

Converting Fractions to Decimals Using Multiplication

K - 5th
In this video, we explore the relationship between fractions and decimals by using multiplication. We learn that many fractions can be easily converted to decimals without long division or a calculator if we know the decimal equivalent...
Instructional Video3:19
Curated Video

Rational Numbers

K - 8th
Using real world examples that students can relate to, this program defines and explains rational numbers and how they are used. Students will come to understand the difference between rational and irrational numbers and that rational...
Instructional Video3:09
New Mexico State University

Number Rights

2nd - 6th Standards
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...
Instructional Video7:40
Khan Academy

Addition of Rational Numbers

7th - 11th
Are your pupils having problems with fractions in algebra problems? Have no fear; Sal is here! Sal takes care to guide them through the intricacies of fractions within an algebraic context, and his explanation of word problems will have...
Instructional Video2:45
Corbett Maths

Rational and Irrational Numbers

6th - 12th
It's only rational to learn about number classifications. Individuals watch a short video that gives the definition of rational and irrational numbers. They watch as the narrator classifies different numbers as rational or irrational,...
Instructional Video4:01
Corbett Maths

Ordering Fractions Decimals Percentages

5th - 7th Standards
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...
Instructional Video10:48
Corbett Maths

Key Fractions, Decimals and Percentages

5th - 7th Standards
Create a benchmark. Pupils view key benchmark fractions and their equivalent decimal and percentage representations. The video shows the family of fractions of halves, thirds, fourths, fifths, eighths, and tenths. For each fraction,...
Instructional Video6:50
Mathispower4u

Identifying Sets of Real Numbers

8th - 11th
Some numbers just want to be whole. Viewers of a short YouTube video learn how to classify real numbers as rational/irrational numbers, integers, whole numbers, and natural numbers. They see how graphic organizers can help visualize...
Instructional Video4:40
TED-Ed

Making Sense of Irrational Numbers

7th - 12th
Non-terminating. Non-recurring decimal. Irrational numbers. Proof by Contradiction? Root 2, 3, 5, 6, 7, 8. Don't be afraid to explore the impossible and check out this short video that offers a rational explanation of irrational...
Instructional Video5:47
Welch Labs

Imaginary Numbers Are Real (Part 1: Introduction)

9th - 12th Standards
What are imaginary numbers? An introductory video provides an explanation as to why we need imaginary numbers to solve equations, and makes the connection between the need for zero, negative numbers, and rational numbers throughout...
Instructional Video1:39
Curated OER

What's a Rational Number?

6th - 9th
A few examples of numbers, whole, mixed fraction, and decimal, that can be written in fraction form to prove they are rational numbers.
Instructional Video3:24
Curated OER

How Do You Find a Rational Number Between Two Fractions?

8th - 9th
So do you really want to know how to find a rational number between two given fractions? The teacher explains how to average the two fractions to find a rational number between the two fractions. There are several steps involved in...
Instructional Video4:01
Curated OER

How Do You Find a Rational Number Between Two Fractions?

6th - 12th
So do you really want to know how to find a rational number between two given fractions? The teacher explains how to average the two fractions to find a rational number between the two fractions. There are several steps involved in...
Instructional Video3:23
Curated OER

What is a Rational Function?

6th - 12th
A rational function can be written as a ratio of two polynomials. There are a couple of rules concerning the denominator so watch this video and find out what they are.
Instructional Video2:14
Curated OER

What's a Rational Number?

6th - 12th
A few examples of numbers, whole, mixed fraction, and decimal, that can be written in fraction form to prove they are rational numbers.
Instructional Video5:22
Mathispower4u

Determine Rational or Irrational Numbers (Square Roots and Decimals Only)

8th - 11th
Rational or irrational ... it can only be one or the other. Viewers of a YouTube video learn how to distinguish between rational and irrational numbers. In particular, the video focuses on numbers written as square roots and as decimals.
Instructional Video6:04
Curated OER

Rational and Irrational Numbers

6th - 8th
Irrational, rational, and terminating numbers are all covered in this math tutorial. The instructor uses a question from a math test to work through, showing how to compute and evaluate each answer to determine if the number given in...
Instructional Video8:10
Khan Academy

MTEL Math Practice Test: 16-19

11th - Higher Ed
Providing quick lessons on lattice multiplication algorithms and inequalities, Sal takes viewers through problems 16-19 on the MTEL Practice Math Test. His calm and knowledgeable narration and easy-to-read annotations of each problem...
Instructional Video2:57
Curated OER

What's a Real Number?

6th - 10th
A real number is any number that you can find on a number line. This includes rational and irrational numbers, which means positive numbers, negative numbers, decimal numbers, square root numbers and even pi.
Instructional Video6:04
Curated OER

How Do Different Categories of Numbers Compare To Each Other?

5th - 10th
The teacher defines and writes a list of the different categories of numbers. But sometimes it's hard to keep all that organized. So she draws a diagram and explains further how the categories of numbers compare or relate to each other....
Instructional Video3:56
Curated OER

How Do You Turn an Integer Into a Fraction?

5th - 7th
So you want to write an integer as a fraction? Well, all you have to do, is write the integer as the numerator with a denominator of 1.
Instructional Video
Massachusetts Institute of Technology

Mit: Blossoms: Rational Versus Irrational Numbers

9th - 10th Standards
The scope of this video lesson consists in studying the sets of Rational and Irrational numbers. The main objectives for the students are: 1) Learning how to distinguish between a rational number and an irrational number; 2) Learning...