IWB iPAd Teaching resource temperature reading scales
For lessons on reading temperature from a scale.  This resource includes two thermometers to read.  One that covers only positive Celsius numbers and one that dips into negatives.  Useful for group and class teaching when you need plenty of scale examples from which to read.

Tap scale to change the temperature range.

Tap New for a new temperature to read.

Go to temperature scales teaching resource.

A resource for reading scales of mass can be found here.