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Curated Video
Efficiently Solving Decimal Operations in Real World Problems
In this video, the teacher explains how to efficiently solve decimal operations in real-world problems using standard algorithms. The example given is finding the number of weeks it would take to save half of a weekly allowance to buy a...
Curated Video
Learning Lodash 4.0 (Video 7)
Lodash was built to simplify JavaScript application development. It contains hundreds of methods built for the purpose of providing developers with a fast, reliable, cross-browser toolkit to write applications. With Lodash, you can...
Curated Video
Convert Fractions and Mixed Numbers to Decimals
In this video, the teacher explains how to find the decimal equivalent of any fraction or mixed number using the standard algorithm for decimal division. The video covers the concepts of rational numbers, terminating decimals, and...
Curated Video
Dividing Multi-Digit Numbers Using an Area Model
In this video, the teacher explains how to fluently divide multi-digit numbers using an area model. They review the inverse relationship between multiplication and division and introduce vocabulary such as dividend, divisor, quotient,...
Curated OER
How Do You Subtract Polynomials Vertically?
Subtract polynomials? Huh? First off find the additive inverse of the number you are subtracting. Next rewrite the polynomials one on top of the other. Make sure to line up the like terms and then write in placeholders. Now add the terms...
Curated OER
How Do You Subtract Polynomials Vertically?
Subtract polynomials? Huh? First off, find the additive inverse of the number you are subtracting. Next, rewrite the polynomials one on top of the other. Make sure to line up the like terms and then write in placeholders. Now, add the...
CK-12 Foundation
Ck 12: Elem Math: Overview Equivalent Decimals Ending in Zero
[Free Registration/Login may be required to access all resource tools.] The video shows a decimal and explains how any zero used as a place holder does not change the value of the decimal.