This video demonstrates how to store, delete, and use variables (alpha memory). Video is designed to look great on small or big screens, and is perfect for classroom presentations. (12:26)

This calculator tutorial will provide you with the recommended settings for your Casio fx-9860GII calculator. This way, we will have the same settings for other lessons. (04:54)

The following concepts are covered in video: Basic Arithmetic, Negation, Grouping Symbols, Fractions (proper, improper, mixed numbers), Decimals (including Repeating Decimals, something NOT covered in the calculator guidebook!), Fraction-Decimal Conv...ersions, Pi (π), Squares, Reciprocals, Powers/Exponents, Square Roots, Rationalizing Denominators, Cube Roots, and Nth Roots. Video is designed to look great on small or big screens, and is perfect for classroom presentations.(32:14)[more]

In this video, students will learn about calculators from the Wowzies. Some of the lyrics include."I'll can't talk. I'll see you later. Cause the fun adds up with a calculator". Using a calculator is a fun way of using numbers. The video explains how... a calculator works. This is a great introductory math lesson for elementary students and/or special education students. (02:01)[more]

Las calculadoras científicas son las calculadoras más especializadas ya que permiten calcular funciones trigonométricas, estadísticas y de otros tipos. Podrás realizar grandes operaciones sin necesidad de usar papel ni perder tiempo. (05:17)

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