What’s the Point?

Dimensional analysis helps us change a measurement from one unit to another.

Press each arrow to uncover the unit on the other side.

In everyday life, we go from…

teaspoons
feet
meters

In chemistry, we convert…

milliliters
grams
hours

Where Do I Start?

Let’s convert 62 centimeters into meters.

Press “Start here” to collect your first pieces.

Drag a piece into its space. You can also select a piece, then select its space.

Decision Summary

Count the steps by checking the types of units.

First, copy the number and unit you are converting from. Then copy that starting unit to the denominator.