GeoGebra

GeoGebra applets

Spiraling Squares

Spiraling Squares

 

What are fractions?

A fraction is a number that describes part of a whole number. Because fractions are numbers just like 5, or 2, or 23, they live on a number line.

A fraction is made up of a numerator and a denominator:

$$\huge\frac{numerator}{denominator}$$

Where is one whole?

Teaser and introduction goes here. Sample problem here.

The missing leprechaun

The missing astronaut

Tessellation maker #2

This tessellation maker was created by a 6th grader.

 

Tessellation maker #1

This tessellation making tool was created by a 6th grader.

 

5-Piece Puzzle

This will probably NOT work with Safari. Use a different browser.

Writing formulas from sequences

Use this applet to understand the relationship between an arithmetic sequence and the formula for finding the nth term. For example, if the first four terms of a sequence are

7, 10, 13, and 16, what would be the 50th term in this sequence?

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