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**Practical Uses of Math and Science**

**A collection of brief examples showing how math and science****topics taught in K-12 classes can be used in interesting settings, ****including every day life.**

## Featured PUMAS Example

### Finding All Solutions to a Puzzle

View the full ExampleThe non-zero digits can be organized into a 3-by-3 array such that each row, rneach column, and each diagonal adds up to the same total. How many solutions rnare there? Find and describe them.

## View Our Examples

The PUMAS examples are aimed primarily at helping pre-college teachers enrich their

presentation of topics in math and science.