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Calculating with the XO

Use the Calculator Activity for classic calculator functions such as add, subtract, divide and multiply, as well as scientific functions such as cos, sin, exp, and so on.

You can also share your calculations with others using their XO. Click the history tab to see equations entered by your buddies in their own color.

Calculate Activity screenshot

What am I learning?

You are learning how to represent values of measurements and do calculations on the measurements or numbers.

Why is this important?

Lots of data is represented with numeric values, and with a calculator you can solve a variety of problems.

See Also

Learning and exploring with the XO

Browsing and reading on the Internet

Writing with the XO

Playing with eToys

Drawing with the XO

Chatting with other XO people

Recording with the microphone and capturing images with the cameras

Learning with Turtle Art

Playing with Pippy

Measuring waveforms with the Measure Activity

Memorizing with the XO

Playing Connect

Playing with TamTam

Installing new Activities