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Unknown Type
Khan Academy

Khan Academy: Multiplying and Dividing Decimals by 10

For Students 3rd - 5th Standards
In this exercise, students practice multiplying and dividing decimals by 10. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
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Interactive
Math Is Fun

Math Is Fun: Compound Interest Calculator

For Students 9th - 10th
A calculator based on the compound interest formula that can be used to determine the Present Value, the Future Value, the Interest Rate, or the Number of Periods. You can select the type of compounding, the effective annual rate, and...
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Unknown Type
Houghton Mifflin Harcourt

Houghton Mifflin Harcourt: Saxon Activity Center: Graphing Calculator Activity: The Coordinate Plane [Pdf]

For Students 9th - 10th
A graphing calculator lesson on coordinate planes. Detailed examples, demonstrations with key functions, and practice problems included. Acrobat Reader required.
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Handout
Math Is Fun

Math Is Fun: E (Euler's Number)

For Students 9th - 10th
Explains what Euler's Number is, its significance, and the formula used to calculate this irrational number. Gives memory tricks for remembering the value of e to 10 or 15 decimal places. Looks at some interesting properties of e and how...
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Graphic
Curated OER

Science Kids: Science Images: Basic Calculator

For Students 9th - 10th
This photo shows a basic calculator sitting on a desk. The value of Pi is written to five decimal places on the screen.

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