Instructional Video3:41
Curated OER

How Do You Turn a Decimal Into a Percent?

For Teachers 6th - 8th
Multiply a decimal number by 100 to get a percent number. Or take a shortcut and merely move the decimal point two places to the right. But don't forget to write the percent sign after you move the decimal. Otherwise it's just a number...
Instructional Video7:06
Corbett Maths

Multiplication by 10, 100 and 1000

For Students 3rd - 5th Standards
Make multiplication seem 10 times simpler. Viewers of a short educational video see how to multiply values by 10, 100, and 1,000 by moving the decimal point. Examples in the video cover both whole numbers and decimals.
Instructional Video2:42
Khan Academy

Decimal to Simplified Fraction, Decimals, Pre-Algebra

For Students 4th - 6th
This video demonstrates how to write a decimal as a fraction and explains why it works. The concept is explained well and presented clearly and straightforwardly. Great for third or fourth graders.
Instructional Video1:51
Khan Academy

Dividing a Decimal by a Power of 10: Shortcut, Decimals, Pre-Algebra

For Students 5th - 7th
Occasionally, in mathematics, there are "shortcuts" one can take. Sal explains a quick way to divide decimal numbers. He demonstrates that in some instances, simply shifting the decimal point to the left will result in a correct answer.
Instructional Video9:55
Khan Academy

Taking Percentages, Linear Equations, Algebra I

For Students 6th - 9th
There are two percentage concepts covered in an informative video. The first is how to find a given percent of a given number; the second concept shows learners how to find a number when the percent is given. Sal finishes by...
Instructional Video
Khan Academy

Khan Academy: Multiplying and Dividing Decimals by 10, 100, 1000

For Students 5th Standards
Learn about the patterns that develop when multiplying and dividing decimals by 10, 100, and 1000.
Instructional Video
Math Mammoth

Math Mammoth: Multiply and Divide Decimals by 10, 100, and 1000: Part 2

For Students 5th - 6th Standards
In this lesson, students learn how to multiply and divide decimals by powers of ten. [5:31]
Instructional Video
Math Mammoth

Math Mammoth: Multiply and Divide Decimals by 10, 100, and 1000

For Students 5th - 6th Standards
This video explains what multiplication or division of a decimal by 10, 100, and 1000 means in the context of a place value chart. [7:28]
Instructional Video
Virtual Nerd

Virtual Nerd: How Do You Turn a Decimal Into a Percent?

For Students 7th - 9th
See how easy it is to convert decimals into percents by watching this video tutorial. [3:41]