Introduction to Fractions Part 4
In this video they are teaching the lowest common denominator. They start with a fraction problem with all different denominators, so they need to find the lowest common denominator. Some examples are done. Video is good quality and good for all students as review or initial learning of the concept.
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How To Learn Multiplication Tables
In this video learn that when learning multiplication tables, fill in as many rows as possible without looking for the answer. A math teacher explains how to make a multiplication, gives tips on how to learn the table, and explains how to check how well a multiplication table has been memorized.

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This video indicates it is for pre-algebra, however this would be good for anyone who is reviewing or learning place value. This video has humor, which helps make the lesson fun. Video shows how to use the number line, shows how to use the number line where the problem has more than two addends. Then they show how to add in different order by grouping numbers, knowing which numbers add up to 10 to make it easier. This video gives many examples to reinforce the lesson taught. Video is good qualit
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Addition on a Number Line
This video indicates it is for pre-algebra, however this would be good for anyone who is reviewing or learning addition on a number line. This video shows how to add numbers using a number line, some of the numbers they use start with a negative, then they add a positive number. They show many different examples. They also use the number line to show how to find a missing addend, -10 + x = 2. Video is good quality and good for all students as review or initial learning of the concept.
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Subtraction on a Number Line
This video indicates it is for pre-algebra, however this would be good for anyone who is reviewing subtraction. In this video they show how to subtract using the number line, this includes negative numbers. They do this using many different examples. Then they do a word problem using the number line and then equation form. Once again they do a few examples. Video is good quality and good for all students as review or initial learning of the concept.
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Solving Absolute Value Equations
In math, the absolute value of a number is its distance from zero. Solve absolute value equations with tips from a math teacher in this video on solving math problems.
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Circumference Trick
This video shows which is longer--the distance around the mouth of the cup (its circumference) or the height of the cup.This is how to trick your parents at a restaurant: circumference is about three times the diameter of a circle.
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Circumference (sv)
Need to find the distance around a closed curve? Here's how.This video by Duane Habecker is part of the video collection at NextVista.org (http://nextvista.org), a proud partner of Curriki.
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Circumference of a Circle - Math Help
Students learn that the circumference of a circle is the distance around the circle, and the formula for the circumference of a circle is 2 times pi times the radius of the circle. Pi is the ratio of the circumference to the radius, which is approximately 22/7 or 3.14.
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Simple Interest
The video begins with what simple interest is: I = PRT, where interest is equal to principal times interest rate times time in years. Sometime time is only days, so then days needs to be converted into years. The equation is used to solve some word problems. Video is good quality and good for all students as a review or initial learning of the topic.
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Familes
This video introduces vocabulary related to the Family. There are definitions and simple dialogues using the words in content and explanations. There are descriptions of different members of the family. There are examples of the use of the verb TO HAVE. (It may be useful for kids any age learning English as a second Language)
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How to Teach Piano to Kids: How to Teach Children About the Music Staff
Expert Village video.Â  This lesson is taught by Hope Wells.Â  Video teaches the music staff to children, including tips for making it fun.Â  Â Video teaches children how to read sheet music.Â  Good quality video.Â  Video would be good for any age student who is learning to play the piano.
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Algebra Help: Distance, Rate, and Time
For high school students. Algebra Word Problem: Distance Rate and Time using two jets. Seasoned math instructor demonstates on white board. Uses colored markers for clarification.
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Distance, Rate, and Time (Part 4)
For high school students. Algebra Word Problem: Distance Rate and Time involving two people with two different speeds. Seasoned math instructor demonstates on white board. Uses colored markers for clarification.
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Distance, Rate, and Time (Part 2)
Algebra Word Problem: Distance Rate and Time using a truck and a bus. Seasoned math instructor demonstates on white board. Uses colored markers for clarification.
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Motion Word Problems - Rate, Time, Distance
Students learn to solve introductory "motion" word problems -- for example, cars traveling in opposite directions, bikers traveling toward each other, or one plane overtaking another. Students should first draw a diagram to represent the relationship between the distances involved in the problem, then set up a chart based on the formula rate times time = distance. The chart is then used to set up the equation. The instructor uses a white board for demonstration and this video is suitable for hig
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Distance Time and Velocity Time Calculations, Part 2
You will learn: How to calculate the velocity from a distance time graph, How to calculate acceleration from a velocity time graph, and how to calculate distance covered.
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Distance, Time, and Velocity Time Calculations, Part 1
You will learn:How to calculate the velocity from a distance time graph, how to calculate acceleration from a velocity time graph, andÂ how to calculate distance covered.
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The video eaches you how to solve typical linear word problems (story problems or applied problems). In this segment, the instructor briefly explains the rate/time/distance formula while using specific examples to solve. Clear, concise, and easy to understand.
[NOTE: This video is only a 12-minute portion of the full 3-hour lesson. Please visit instructor's website to purchase complete version.]Â

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Two Terrains - Distance, Rate, and Time - A Virtual Manipulative
This manipulative is from the National Council of Teachers of Mathematics website. Â  Some vehicles fly down the highway, while others are dirt-track specialists. This activity allows you to explore the relationships between distance, rate, and time. Can you identify the best path for a vehicle? Try to predict what will happen if you set onâ€‘road or offâ€‘road performance measures.
Note: There are more instructions by the manipulative.

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